Has the boy who was made use of _______ realized the mistake?

Although the huge engine, as tall as 25 meters, is heavy_______, it is powerful and works well. 

Some people haven’t realized something as common as _______to the sun for a long time will do harm to their skin and even cause skin cancer.

When his mother came home, he pretended       sound.

Our English teacher is      . He always kept us      in class. 

He is so humorous that he had us       all through the meal.

The bridge _________2,000 meters long was designed by Frank.

She became fatter and fatter, so the doctor advised her _____________.

          good and sweet, this kind of pear was soon sold out in the market.

The first person          was Tony Garcia from Colombia, closely followed by Julia Smith from Britain.

. All of the students were         by the         speech given by the headmaster.

    Jane’s way of studying chimps, our group are all going to visit them in the forest. 

The students are forbidden____ , unless they have special passes after 11 p.m. in the school.

---- Look! Everything here is under construction. ---- Oh, has the building once ___ for exhibition been pulled down, too?

Go on climbing to the top of the peak, and you will see all the____ hills.

They would not allow him _______ climbing Mount Everest.

The old woman found herself ______ when she left the market.

The experts advise _______ our army _______ modern weapons.

He sent me an e-mail, ________ to get further information.      

It is believed that if an event is _______, it will surely ______ the readers of the paper.