[ Grammar ]
While we _____ at the exhibition, we saw many pictures of brave national heroes.
A. looked
B. were looking
C. look
D. looking

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Grammar Comma UsageAdverbial Clause of MannerPresent / Future / Present Progressive / non Action VerbsSpeculation with Modal VerbsGerund NounGrammar and Language UsageSimple Future - PassiveCompound AdjectivesWho am I?Paired ConjunctionOther quiz:
Vocabulary › Viewstate of being fully grown and developed
A. maturity
B. command
C. reservation
D. integral
Modals › View
If you are going to drive, you _______ consume alcoholic drinks.
A. can
B. can’t
C. mustn’t
D. have to
Grammar and Vocabulary › ViewWhat time ________ home after class?
A. went they
B. did they go
C. did they went
Present Perfect Tense › View
Change the sentence into positive sentence ?
Have we studied English since January ?
A. We have studied English since January
B. We has study English since January
C. We has studied English since January
D. We have studies English since January
