Grammar Quiz

[ Present Perfect Continuous Tense ]

She … with the research team since January.

A. have been working
B. has been working

Select your answer:
         


Random Topics:

Object PronounsGrammar - Present PerfectModal Auxiliary VerbsDo not or Does notPerfect Tenses of VerbsFirst ConditionalPresent Perfect: for/sinceConjunctions and CommasPhrases

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My tablet monitor makes it difficult to distinguish between _____.

A. i’s and l’s

B. i s and l s


Modals › View

Look at that sign! You _______ walk on the grass.

A. be able to

B. can’t

C. could’t