The door is low, so ______ your head when you go in.

—Why is he feeling disappointed today?—Because the suggestion he       has been turned down.

It shows that a knowledge of first aid can make a real       .

The cool water stops the burning process，prevents the pain       unbearable and reduces swelling.

Burns are called first，second or third degree burns，       which layers of the skin are burned.

I still cannot believe that I am       this prize that I won last year.

The southern part of Ireland was unwilling and       to form its own government.

It seemed that the water       .

Harry has to  ______ bad wizards and do the right thing.

Dark glasses can _____ your eyes ______ the sunlight.

In order to ______ a good knowledge of English, he gave up his job and went to study in an English training center.

 In such a fierce competition, a person has to make every effort if he_______.

To keep healthy, Mr. Smith_______ cycling as a regular form of exercise after he retired.

Our headmaster spoke at the parents meeting for one hour without ________ his notes.

Throughout the week, the boy _____most of the work in the manager’s office．

 When I entered the room, the boy was     in the TV series Journey to the West.

 ---Did Peter fix the computer himself? ---He     , because he doesn’t know much about computers. 

    the lack of water and food, the homeless have to deal with the cold weather.

When he retells a story , sometimes  he ___________ the key points.

Iraq has _____ too many wars, making people ______ a lot.