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________, or we will be late for the meeting.

It was on Tuesday evening ______ I finished the experiment.

Stand over there ______ you will get a better view of the whole city.

Could you drive me to the bookstore at noon if________?

Not until he received the  invitation ________to attend the summit held in New York.

Not until he failed in the last examination _________ he should have spent more time on study.

In my opinion _________ matters is whether we can win together as a team instead of individuals.

The problem will not be difficult to solve, if properly ________.

It was some time _____ I realised the fact that life had become difficult for many villages in western Europe.

So far as I am concerned, he is a determined man and on no account ______ die easily.