Grammar Quiz

[ Vocabulary ]

Scientists think that wild animals must ____________ in their natural habitats.

A. keep

B. to keep

C. be keeping

D. be kept

Select your answer:
         


Random Topics:
I vs. MeCue vs. QueueComma Similes and Body IdiomsVerbal PhrasesPhrase vs ClauseClauses of ReasonVerbs + Gerund or InfinitiveRegular and Irregular Verbs

Other quiz:

Grammar › View

When I got to the meeting, it _____ already started.

A. had

B. has


Modal Verbs & Reflexive Pronouns › View

He … be on time for the exam.

A. can

B. must

C. musts

D. have to


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