It’s always difficult being in a foreign country, ________ if you don’t speak the language.

He looked around and caught a man _______ his hand into the pocket of a passenger.

It was quite a job for her to ____ several children all by herself during the war.

 ________ at the result, the boss left without saying any word.

________ time went by, small clever animals covered the earth and have become the most important animals on the planet.

I don’t know whether he has finished the novel, but he ________ it this morning.

We’ll look into the case as soon as we can. Just be ________, please.

—How do you find my idea?

—_______.

John thinks it won’t be long        he is ready for his new job.       

This school is _______ for experienced teachers.