— Have you known each other for long?— Not very long, ___

— Have you known each other for long?— Not very long, ____ we started to work in the company.

#80427

after

before

when

since

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      time passed, however, the carnival period was extended.

#30890

when

while

since

______ there are only five minutes to go, I’ll talk about the project short.

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As if

Even if

Because of

Now that

We had just covered a distance of three miles        the engine         and the car came to a stop

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then; was broken

when; broke down

until; was failed

since; burst out

 　　　　, you should keep it a secret; or you will ruin our plan.

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If asking

If asked

If to ask

If being asking

That’s all for the introduction to your arrangements these days. So now ______ there are any questions, I’d like to go ahead and start the first video.

#31607

unless

until

though