At no time and under no circumstances ________ the first to use nuclear weapons.

The children __________ many times not to get closed to the fire.

l suppose you know everything about that event, _______ ?

Not until she arrived at the meeting room _______ she had forgotten to bring the document.

Up went the prices and ____________.

Is there any hope of _______ the gold medal?

He____in the army for ten years, and he retired last year.

Enclosed you _________ an application form that you are asked to fill out.

Not until the day before yesterday _______ to give a speech at the meeting.

He must have heard of the bad news, ________ can be perceived in his expression.

Which do you think is ________ important, health or wealth?