He doesn't know what to say, for it is the first time that he ______ with a girl.

There were many more people who got injured in the big fire than _______.

There were many more people who got injured in the big fire than _______.

This robot is supposed to save a lot of labor, but it remains a problem if it ______.

George applied for the position three times ______ he finally got it.

With his eyes ______ on the family album, he thought of the fun he had when he lived with his parents.

Postage ______, the necklace will cost you at least 650 yuan.

We all think that _____ no need to make laws to prevent the young from getting married during their college life.

Everyone hopes that we can do something to make things better, so we can't help ______ under the stress.

You ______ be driven out of the school if you dare to cheat in the exam.