Topics: Modals with Perfect Infinitive
I ___ at the door since, in this way, I awoke the baby.
A. needn’t have knocked
B. can’t have knocked
C. mustn’t have knocked
D. should have knocked
Select your answer:
Random Topics:
Conditional and Mix Conditional SentenceThird ConditionalsModal Verbs and PermissionAdjectives & PrepositionAdjectives & AdverbsVerb + Infinitive or GerundFuture Tenses and ModalsConjunctive Adverbs and PunctuationTypes of PrepositionConditional and SubjunctiveOther quiz:
Grammar › ViewI still cannot believe it. My bicycle ……………… some minutes ago.
A. was stolen
B. was stealing
C. stolen
D. stole
Relative Clauses › View
The author _____ wrote this book is famous.
A. who
B. whom
C. whose
D. which