[ 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 CommasPhrasesOther quiz:
Grammar › ViewMy 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