[ Tenses ]
All the students ________ the class work when the teacher came in.
A. are doing
B. were doing
C. will be doing
D. have done

Random Topics:
Verb Patterns / IngComparatives - SuperlativesGrammar and Passive VoicePassive with ModalsReported speech (statements)Grammar - Imperatives and LetAdverb ClauseAdjectivesVerb Tenses and UsageAdverbs, Modals, Preposition of timeOther quiz:
Prepositions › ViewMan first landed on the moon ___ 1969.
a. afterwards
b. in
c. since
Conjunctions and Commas › View
Do you want to play the violin _____ the piano?
A. or
B. but
Prepositions › ViewIrma looked _________ the picture in surprise.
A. To
B. For
C. At
Grammar › View
I’m not going in ________. I’m too scared!
A. their
B. they’re
C. there
