I am sorry that he （ ） in such poor health.

Dinner will be ready _____. Let’s go and wash our hands.

It is （ ） impossible to work with this noise around.

_____ finished his work, he had to stay at home on the weekend.

We arranged to meet at the station but she did not （ ）.

I gave John a present but he gave me nothing______.

Let’s read the novel together, （ ）？

I decide to leave the company next month, where I _____ for exactly three years.

The little boy saw the plane_____and burst into flames.

_____, the professor is still trying to learn a new language.

The defense computers calculate way to （ ） the enemy missiles.

If you get into difficulties, don’t hesitate to （ ） help.