I couldn’t find my keys this morning. I think I ………. left them at home.
A. may have
B. must have
C. could have
D. would have
Random Topics:
Degree of ComparisonFuture Perfect vs Future ContinuousIf Conditional Zero and OneMixed ConditionalsAdverbs, Infinitives, Definite ArticleAlthough / DespiteAdverb of ConcessionComplex Sentences with Adverb ClausesModal Verbs of Certainty and PossibilityNumbersOther quiz:
Grammar › ViewThe elephant is a mammal with a ____________ trunk and __________ skin.
A. short, smooth
B. curved, soft
C. long, thick
D. big, hard
Subject-Verb Agreement › View
Which sentence uses subject-verb agreement? Choose one.
A. At the back of the bus are a box or a bag of old clothes.
B. There is four girls in one seat on the bus.
C. The bus driver is careful to check the road for dangers.
D. Carla ride the bus to after-school activities.
I ________ down while I ________ down the stairs.
A. fall, go
B. fell, gone
C. fell, was going
D. had fallen, had gone
Grammar › View
I____________ juice at the store last night.
A. should have buy
B. should buy
C. should have bought
D. should buy