A beautiful clock was given _________ her by a handsome boy.

Is the United States the wealthiest country ______ the world?

Vietnam carried _________an intensive program for its athletics, which included training in facilities, both home and abroad.

You’ve got a dirty mark ............... your cheek. Have a look ........... the mirror.

Yesterday, I was talking ______my doctor ______a mysterious epidemics near here.

How would the mind deal _____________ the psychological tension?

I like to shower in the morning, but my roommate likes to shower ____ night.

He made himself pleasant .......... visitors.

_______ general, I found zoology to be an easier subject than botany.

Someone left a box in the garden and I fell .......... it in the dark.

I really respect that man .......... his honesty.

Will this office be adequate ____ your company's need?

She intended to quit her job to stay ....... home and look  .......... her sick mother.

What did Mr. Brown die ..........?

Do you believe _______ ghosts?

Courses like shoemaking or glass engraving provide people___________ practical skills they can do with their hands.

That fashion magazine is full ___________ advertising for women’s clothes.

I keep sneezing because I got wet_________ the way home yesterday.

Every student should spend .......... least two hours on his homework every night.

Hurry up! We’ve got to go ......... five minutes.

The train service is very good. The trains are nearly always .............. time.