5.________(read) in the sun ________(be) bad for your eyes.

4.The bell ________(ring). It’s time ________(have) lunch.

3.I hear there ________(be) a basketball game this evening.

2.He often ________(get) up at six in the morning. But he ________(not get) up this morning. Because it ________(be) Saturday today.

1.John enjoys ________(live) in China, China ________(have) so many places of great interest.

9.阻止某人做某事___________________

8.伤着自己_____________________

7.没必要________________________

6.掉到……的上面_________________

5.阻止这些事故________________