题目内容：

The future can be difficult. There are many famous predictions   52    never came true.Before 1929, there was no sound in movies. The head of one of the     53  movie companies in the United States predicted that no one would want to see actors   54  . Of couse,he was wrong! In 1979,the head of the largest computer company in the United States said,“No one will want to have a computer in his or her home.” He thought that computer would never    55   by most people.

1.A.Predict             B.Predicting             C.Predicted

2.A.who               B.what                  C.that

3.A.big                B.bigger                 C.biggest

4.A.talk               B.talked                 C.to talk

5.A.use                B.be used                C.are used