I don't know how ____ this machine! A. use ... | GrammarQuiz.Net

[ Grammar ]

I don’t know how ____ this machine!

A. use

B. to use

C. using

Select your answer:

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Subjunctive › View

I request(ed) that I … given more time to consider the matter further.

A. was

B. should be

C. am

D. to be

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My sister waited for the bus for an hour ___________ it didn’t come.

A. and

B. because

C. but

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