[ Grammar ]
. Choose the correct past modal to complete the sentence: She looks so tired. She ___ last night.
A. must have studied
B. must study
C. must studied
D. must has studied

Random Topics:
Adjectives-Comparison, SuperlativeFrequencyTenses and Time MarkersTenses UsagePassive ModalsVerb Tenses and ModalsPresent Simple and Continuous TenseProgressive TensesVerbal Tensesused to, be used to, get used toOther quiz:
Perfect Tenses › ViewThe book that I … in the classroom was found by Ali.
A. had left
B. will have left
C. have left
Grammar › View
I am doing a test _______________.
A. now
B. yesterday
C. always
D. last Monday
Grammar › ViewWhich is correct?
A. shell
B. sh’ill
C. she’ll
Past Tenses › View
When we came to the stadium, the match (already start) ___
A. have already started
B. already started
C. had already started
D. already startes
