[ Present Tenses ]
Identify the present perfect continuous tense in this sentence: ‘They have been studying for hours.’
A. studying for hours
B. have been study
C. have been studying
D. have studied
Select your answer:
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Verb Tenses › ViewWhat is the past participle form of the verb ‘lie’?
A. lying
B. lay
C. laid
D. lain
Grammar › View
I think people _______ flying cars in the future.
A. will use
B. uses
C. used
D. using