2.Li Ming didn’t go to school because he was ill. (改为简单句)

Li Ming didn’t go to school because ________ his ________.

1.He wasn’t able to pass the exam. (保持句意不变) He ________ ________ pass the exam.

6.Many people in my company gave me their ________ address. (person)

5.His ________ cost his life. (care)

4.At the turn of　 seasons we can find many clothes on ________. (sell)

3.There is an ________ mistakes in Tim’s paper. (correct)

2.Most ________ has three states: solid, liquid and vapor.

1.The weather is ________ at the South Pole. (change)

20.(　　 ) Kids should be told _____ to get _____ well with _____.

A. how; on; others　　　 　　　　　　　　　 　B. what; on; another

C. how; in; the other　　　　　　 D. what; out; any others

19.(　　 ) There must be something wrong with my TV set , the picture ________　come out．

A．doesn't　　　 B．hasn't　　　　 C． can't　　　　　　 D．won't