Which formula is used to indicate perfect progressive tense? A. be + verb + -ing B. have + been + verb + -ing C. have + verb + -ing D. will + verb

asked Jan 17, 2019 114k views

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Which formula is used to indicate perfect progressive tense?

A.
be + verb + -ing
B.
have + been + verb + -ing
C.
have + verb + -ing
D.
will + verb

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3 votes

Answer:

The answer is B

Step-by-step explanation:

Qualbeen answered Jan 20, 2019

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5 votes

I didn't know they made formulas for English but if I were to take a gander it would be b

Oyinkan answered Jan 22, 2019

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