[ Grammar ]
I am sure David ________________ taken you books by mistake.
A. shouldn’t have
B. must have
C. couldn’t have
D. might have

Random Topics:
Participle Clauses & Cleft SentencesGive, do and makeModal Verbs in ConditionalsQuestion TagCOUNT - NONCOUNT NOUNSPrepositions & Modal VerbsPresent Continuous for FutureAdverbsModal "Have to"English for TourismOther quiz:
Modals › ViewIt wasn’t necessary to bring those books to class today.
A. You needn’t bring those books to class today.
B. You needn’t have brought those books to class today.
Correlative Conjunction › View
I love playing both violin ……. piano.
A. and
B. or
C. either
D. but also
E. neither
Comparatives and Past Perfect Tense › ViewThat is the …….. spelling word we have been assigned this week.
A. More difficult
B. Difficult
C. Most difficult
Tenses › View
Did you sleep well last night?
A. Simple Present Tense
B. Simple Past Tense
C. Present Perfect Tense
D. Future Tense of Be Going To
