读趣百科

The landlady was very strict. She asked that we ____ television on week nights.

If he ____ on tourists for his business,he would have to close his shop.

-“You finally made it,didn't you ?”

-“ Yes， ____ your help,I wouldn't have succeeded.”

It is imperative that you ____ here in time.

"The lecturer was a tall thin man with white hair." "Then it _______Dr.Fell because he is short and fat.It_____Dr.Jones;he is thin."