diff --git a/addons/fastwq/gui/base.py b/addons/fastwq/gui/base.py
index 292c849..41f2023 100644
--- a/addons/fastwq/gui/base.py
+++ b/addons/fastwq/gui/base.py
@@ -55,7 +55,7 @@ class WidgetSize(object):
     '''
     constant values
     '''
-    dialog_width = 730
+    dialog_width = 850
     dialog_height_margin = 146
     map_min_height = 0
     map_max_height = 30
diff --git a/addons/fastwq/gui/options.py b/addons/fastwq/gui/options.py
index 663f9f1..047ff25 100644
--- a/addons/fastwq/gui/options.py
+++ b/addons/fastwq/gui/options.py
@@ -407,9 +407,10 @@ class TabContent(QScrollArea):
             kwargs.get('dcit_fld_ord', 0)                               #对应字典的字段编号
         )
 
-        ignore, skip = (
+        ignore, skip, cloze = (
             kwargs.get('ignore', True),                                 #忽略标志
             kwargs.get('skip_valued', True),                            #略过有值项标志
+            kwargs.get('cloze_word', False),                            #单词填空
         )
 
         # check
@@ -451,6 +452,11 @@ class TabContent(QScrollArea):
         skip_check_btn.setEnabled(not word_checked and not ignore)
         skip_check_btn.setChecked(skip)
 
+        # Skip valued
+        cloze_check_btn = QCheckBox(_("CLOZE_WORD"))
+        cloze_check_btn.setEnabled(not word_checked and not ignore)
+        cloze_check_btn.setChecked(cloze)
+
         # events
         # word
         def radio_btn_checked():
@@ -503,6 +509,7 @@ class TabContent(QScrollArea):
         self.dicts_layout.addWidget(dict_combo, i + 1, 2)
         self.dicts_layout.addWidget(field_combo, i + 1, 3)
         self.dicts_layout.addWidget(skip_check_btn, i + 1, 4)
+        self.dicts_layout.addWidget(cloze_check_btn, i + 1, 5)
         
         self._options.append({
             'model': {'fld_name': fld_name, 'fld_ord': fld_ord},
@@ -510,7 +517,8 @@ class TabContent(QScrollArea):
             'dict_combo': dict_combo, 
             'field_combo': field_combo, 
             'ignore_check_btn': ignore_check_btn, 
-            'skip_check_btn': skip_check_btn
+            'skip_check_btn': skip_check_btn,
+            'cloze_check_btn': cloze_check_btn
         })
 
     def fill_dict_combo_options(self, dict_combo, current_unique, services):
@@ -578,7 +586,8 @@ class TabContent(QScrollArea):
                 'dict_fld_name': row['field_combo'].currentText().strip(),
                 'dict_fld_ord': row['field_combo'].itemData(row['field_combo'].currentIndex()),
                 'ignore': row['ignore_check_btn'].isChecked(),
-                'skip_valued': row['skip_check_btn'].isChecked()
+                'skip_valued': row['skip_check_btn'].isChecked(),
+                'cloze_word': row['cloze_check_btn'].isChecked()
             })
         return maps
 
diff --git a/addons/fastwq/lang.py b/addons/fastwq/lang.py
index 8d7b331..49bf1d4 100644
--- a/addons/fastwq/lang.py
+++ b/addons/fastwq/lang.py
@@ -77,6 +77,7 @@ _arr = [
     ['ALL_FIELDS', u'所有字段', u'All Fields'],
     ['CURRENT_FIELDS', u'当前字段', u'Current Fields'],
     ['OPTIONS', u'选项', u'Options'],
+    ['CLOZE_WORD', u'单词填空', u'Cloze word'],
 
     ['BRE_PRON', u'英式发音', u'British Pronunciation'],
     ['AME_PRON', u'美式发音', u'American Pronunciation'],
diff --git a/addons/fastwq/query/common.py b/addons/fastwq/query/common.py
index 0a48b03..f055486 100644
--- a/addons/fastwq/query/common.py
+++ b/addons/fastwq/query/common.py
@@ -17,12 +17,15 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from collections import defaultdict
+
 import os
+import re
 import io
 import shutil
 import unicodedata
-from PyQt4 import QtGui
+
+from collections import defaultdict
+from aqt.qt import *
 from aqt.utils import showInfo
 
 from ..constants import Template
@@ -130,7 +133,7 @@ def promot_choose_css(missed_css):
             try:
                 filepath = css['dict_path'][:css['dict_path'].rindex(
                     os.path.sep)+1]
-                filepath = QtGui.QFileDialog.getOpenFileName(
+                filepath = QFileDialog.getOpenFileName(
                     directory=filepath,
                     caption=u'Choose css file',
                     filter=u'CSS (*.css)'
@@ -207,6 +210,8 @@ def query_flds(note, fileds=None):
         skip = each.get('skip_valued', False)
         if skip and len(note.fields[i]) != 0:
             continue
+        #cloze
+        cloze = each.get('cloze_word', False)
         #normal
         dict_unique = each.get('dict_unique', '').strip()
         dict_fld_ord = each.get('dict_fld_ord', -1)
@@ -219,8 +224,13 @@ def query_flds(note, fileds=None):
                     if s and s.support:
                         services[dict_unique] = s
                 if s and s.support:
-                    tasks.append({'k': dict_unique, 'w': word,
-                                'f': dict_fld_ord, 'i': fld_ord})
+                    tasks.append({
+                        'k': dict_unique, 
+                        'w': word,
+                        'f': dict_fld_ord, 
+                        'i': fld_ord,
+                        'cloze': cloze,
+                    })
 
     success_num = 0
     result = defaultdict(QueryResult)
@@ -229,6 +239,8 @@ def query_flds(note, fileds=None):
         service = services.get(task['k'], None)
         qr = service.active(task['f'], task['w'])
         if qr:
+            if task['cloze']:
+                qr['result'] = cloze_deletion(qr['result'], word)
             result.update({task['i']: qr})
             success_num += 1
         #except:
@@ -247,3 +259,18 @@ def query_flds(note, fileds=None):
         service_pool.put(service)
 
     return result, -1 if len(tasks) == 0 else success_num, missed_css
+
+
+def cloze_deletion(text, term):
+    '''create cloze deletion text'''
+    result = text
+    words = re.finditer(r"\b" + re.escape(term) + r"\b", text, flags=re.IGNORECASE)
+    words = [m.start() for m in words][::-1]
+    index = 1
+    for word in words:
+        if not text[word - 1].isalnum() or text[word + len(term)].isalnum():
+            if not "{{" in text[word:word + len(term)] or "}}" in text[word:word + len(term)]:
+                result = result[:word + len(term)] + "}}" + result[word + len(term):]
+                result = result[:word] + "{{c" + str(index) + "::" + result[word:]
+                index += 1
+    return result
diff --git a/addons21/fastwq/gui/base.py b/addons21/fastwq/gui/base.py
index 292c849..41f2023 100644
--- a/addons21/fastwq/gui/base.py
+++ b/addons21/fastwq/gui/base.py
@@ -55,7 +55,7 @@ class WidgetSize(object):
     '''
     constant values
     '''
-    dialog_width = 730
+    dialog_width = 850
     dialog_height_margin = 146
     map_min_height = 0
     map_max_height = 30
diff --git a/addons21/fastwq/gui/options.py b/addons21/fastwq/gui/options.py
index 663f9f1..047ff25 100644
--- a/addons21/fastwq/gui/options.py
+++ b/addons21/fastwq/gui/options.py
@@ -407,9 +407,10 @@ class TabContent(QScrollArea):
             kwargs.get('dcit_fld_ord', 0)                               #对应字典的字段编号
         )
 
-        ignore, skip = (
+        ignore, skip, cloze = (
             kwargs.get('ignore', True),                                 #忽略标志
             kwargs.get('skip_valued', True),                            #略过有值项标志
+            kwargs.get('cloze_word', False),                            #单词填空
         )
 
         # check
@@ -451,6 +452,11 @@ class TabContent(QScrollArea):
         skip_check_btn.setEnabled(not word_checked and not ignore)
         skip_check_btn.setChecked(skip)
 
+        # Skip valued
+        cloze_check_btn = QCheckBox(_("CLOZE_WORD"))
+        cloze_check_btn.setEnabled(not word_checked and not ignore)
+        cloze_check_btn.setChecked(cloze)
+
         # events
         # word
         def radio_btn_checked():
@@ -503,6 +509,7 @@ class TabContent(QScrollArea):
         self.dicts_layout.addWidget(dict_combo, i + 1, 2)
         self.dicts_layout.addWidget(field_combo, i + 1, 3)
         self.dicts_layout.addWidget(skip_check_btn, i + 1, 4)
+        self.dicts_layout.addWidget(cloze_check_btn, i + 1, 5)
         
         self._options.append({
             'model': {'fld_name': fld_name, 'fld_ord': fld_ord},
@@ -510,7 +517,8 @@ class TabContent(QScrollArea):
             'dict_combo': dict_combo, 
             'field_combo': field_combo, 
             'ignore_check_btn': ignore_check_btn, 
-            'skip_check_btn': skip_check_btn
+            'skip_check_btn': skip_check_btn,
+            'cloze_check_btn': cloze_check_btn
         })
 
     def fill_dict_combo_options(self, dict_combo, current_unique, services):
@@ -578,7 +586,8 @@ class TabContent(QScrollArea):
                 'dict_fld_name': row['field_combo'].currentText().strip(),
                 'dict_fld_ord': row['field_combo'].itemData(row['field_combo'].currentIndex()),
                 'ignore': row['ignore_check_btn'].isChecked(),
-                'skip_valued': row['skip_check_btn'].isChecked()
+                'skip_valued': row['skip_check_btn'].isChecked(),
+                'cloze_word': row['cloze_check_btn'].isChecked()
             })
         return maps
 
diff --git a/addons21/fastwq/lang.py b/addons21/fastwq/lang.py
index 8d7b331..49bf1d4 100644
--- a/addons21/fastwq/lang.py
+++ b/addons21/fastwq/lang.py
@@ -77,6 +77,7 @@ _arr = [
     ['ALL_FIELDS', u'所有字段', u'All Fields'],
     ['CURRENT_FIELDS', u'当前字段', u'Current Fields'],
     ['OPTIONS', u'选项', u'Options'],
+    ['CLOZE_WORD', u'单词填空', u'Cloze word'],
 
     ['BRE_PRON', u'英式发音', u'British Pronunciation'],
     ['AME_PRON', u'美式发音', u'American Pronunciation'],
diff --git a/addons21/fastwq/query/common.py b/addons21/fastwq/query/common.py
index 18b08f4..fc2c66b 100644
--- a/addons21/fastwq/query/common.py
+++ b/addons21/fastwq/query/common.py
@@ -17,10 +17,14 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from collections import defaultdict
+
 import os
+import re
+import io
 import shutil
 import unicodedata
+
+from collections import defaultdict
 from aqt.qt import *
 from aqt.utils import showInfo
 
@@ -207,6 +211,8 @@ def query_flds(note, fileds=None):
         skip = each.get('skip_valued', False)
         if skip and len(note.fields[i]) != 0:
             continue
+        #cloze
+        cloze = each.get('cloze_word', False)
         #normal
         dict_unique = each.get('dict_unique', '').strip()
         dict_fld_ord = each.get('dict_fld_ord', -1)
@@ -219,8 +225,13 @@ def query_flds(note, fileds=None):
                     if s and s.support:
                         services[dict_unique] = s
                 if s and s.support:
-                    tasks.append({'k': dict_unique, 'w': word,
-                                'f': dict_fld_ord, 'i': fld_ord})
+                    tasks.append({
+                        'k': dict_unique, 
+                        'w': word,
+                        'f': dict_fld_ord, 
+                        'i': fld_ord,
+                        'cloze': cloze,
+                    })
 
     success_num = 0
     result = defaultdict(QueryResult)
@@ -229,6 +240,8 @@ def query_flds(note, fileds=None):
         service = services.get(task['k'], None)
         qr = service.active(task['f'], task['w'])
         if qr:
+            if task['cloze']:
+                qr['result'] = cloze_deletion(qr['result'], word)
             result.update({task['i']: qr})
             success_num += 1
         #except:
@@ -247,3 +260,18 @@ def query_flds(note, fileds=None):
         service_pool.put(service)
 
     return result, -1 if len(tasks) == 0 else success_num, missed_css
+
+
+def cloze_deletion(text, term):
+    '''create cloze deletion text'''
+    result = text
+    words = re.finditer(r"\b" + re.escape(term) + r"\b", text, flags=re.IGNORECASE)
+    words = [m.start() for m in words][::-1]
+    index = 1
+    for word in words:
+        if not text[word - 1].isalnum() or text[word + len(term)].isalnum():
+            if not "{{" in text[word:word + len(term)] or "}}" in text[word:word + len(term)]:
+                result = result[:word + len(term)] + "}}" + result[word + len(term):]
+                result = result[:word] + "{{c" + str(index) + "::" + result[word:]
+                index += 1
+    return result