[ Modals with Perfect Infinitive ]
You ___ been at the museum on Tuesday! It was closed all day.
A. must have
B. mustn’t have
C. needn’t have
D. couldn’t have
Random Topics:
Adverbs and AdjectivesFuture PlansSubordinating ConjunctionsSimple Present and Present ContinuousWho vs WhomReported Speech and TensesPossessive Adjectives & Possessive PronounsTenses and VoiceGrammar: so and suchRelative Clauses and Past PerfectOther quiz:
Grammar and Vocabulary › ViewHa Long Bay has been considered as a world __________.
A. scene
B. landscape
C. sightseeing
D. heritage
Prepositions after Verbs and Adjective › View
He is accustomed _____ his professor.
A. with
B. at
C. to
D. about
Vocabulary and Sentence Structure › ViewThe company has a number of regulations that you must follow.
A. degrees
B. traditions
C. rules
D. ideas
Grammar › View
When you visit us on Saturday, your mum………………… park on our drive because Dad’s car is in the garage.
A. can
B. must
C. have to