Grammar Quiz
[ Past Modals ]

They _______ have heard the announcement, but they didn’t react.

A. could

B. could have

C. must

D. should

Select your answer:
A  B  C  D  E 


Random Topics:

If/Unless - Conditional type 1Adjective ClauseModal Verbs and Gender NounsProgressive Verb TensesAdverb or AdjectiveKinds of SentencesTenses and ArticleAdverbs of How Something is DoneConditional Sentence Type 2Neither/Either/All/None

Other quiz:

Coordinate Conjunction › View

Can you help me carry these books, __________ are you busy right now?

A. yet

B. and

C. so

D. or

Vocabulary and Grammar › View

What is the synonym of “destroy”?

A. Build

B. Ruin

C. Create

D. Repair

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