[ Tenses ]
I sometimes ____________ (walk) to the office.
A. walk
B. walks
C. walked
D. wolk

Random Topics:
Direct and Indirect QuestionNeither/Either/All/NoneSimple Present TenseLinking Words and ConjunctionPast Simple vs Present SimpleAcademic VocabularyConditional Sentence Type 3Adverb of FrequencyConjunctions and Sequence ConnectorsMust Vs Have toOther quiz:
First Conditional Sentence › ViewIf my brother __________ abroad, my mother will be very worried.
A. went
B. goes
C. go
D. gone
Conjunctions › View
It’s raining; __________, Mr. Nam has to go to work.
A. Although
B. So
C. Therefore
D. However
Future Tense › ViewThey … the classroom by the end of the hour.
A. will have been leaving
B. will have left
C. will left
Perfect and Past Tense › View
The pack of dogs… left the area since few days ago.
A. have
B. was
C. has
D. were