swk06634 swk06634

01-10-2021
English

contestada

My brother ____ his homework all day

A.has been doing

B. have done

C.did

D.is going to do

Respuesta :

W1llburS00t W1llburS00t

01-10-2021

A. Because the grammar has to be better than B. and C. Because D. Is before

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