I was just falling asleep ____ there was a loud knock at the door.

I was just falling asleep ____ there was a loud knock at the door.

#56801

while

when

until

as soon as

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and

but

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and

but

The new student could speak     English   Chinese, so we had to talk with her in Russian.

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as; as

both; and

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either; or

 Tom’s a taxi driver, ＿＿＿＿＿ he really wants to be a singer.

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and

but

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since

unless

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