[ Past Perfect vs Past Simple ]
My mom (come back) We (clean)
A. We had cleaned the house before my mom came back.
B. We have cleaned the house before my mom comes back.
C. We had cleaned the house before my mom come back.
D. We had cleaned the house, my mom came back.
Select your answer:
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Modals › ViewDuring the strike of the railway workers, many commuters ……. a taxi to and from work by coming three or four people together so that they could afford it.
A. have been hiring
B. had to hire
C. ought to hire
D. will be hiring
E. might hire
Grammar › View
Matt pressed the button, and the engine started.
What is and?
A. noun
B. pronoun
C. conjunction
D. verb