It was not until last week_______ she found________ she thought was quite mistaken.

—Hurry up! Alice and Sue are waiting for you at the school gate.
—Oh! I thought they________ without me.

In this institution a medal together with a prize of certain sum of money _______ gains success in science and technology every two years.

Ｉdon’t think Linda could have done such a stupid thing last night，_________?

The Dead Sea is so salty ____ it’s hard for anything to live in it, ____ is why it’s called the Dead Sea.

Black doesn’t believe his son is able to design a digital camera,_____?

She could not speak, nor ______anything we said.

Why many adolescents (青少年) have trouble communicating with their parents lies in _____we call “generation gap.”

The chief editor expressed his doubt _______ senior people would enjoy reading such magazines.

He’s only too ready to help others, seldom, _____ refusing them when they turn to him.