Nobody knows exactly why he died. But we think it ...

[ Modals with Perfect Infinitive ]

Nobody knows exactly why he died. But we think it ___ have been an accident.

A. might

B. should

C. can

D. must

Select your answer:
A B C D E

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Other quiz:

Prepositional Phrases › View

Ervin is not really curious…… the new projects.

A. About

B. Of

C. With

D. At

Grammar › View

We _______ in the science lab.

A. is

B. am

C. are

D. were

How to use : Read the question carefully, then select one of the answers button.