用所给单词的适当形式完成句子。

1. Mum often asks me           (not play) .computer games too much.

2. I saw some boys           (work) in the park yesterday.

3. She has many Christmas cards           (send) to her friends.

4. Do you know how           (work) the problem?

5. The boy's mother never gave up           (try).

6. It's even           (good) than I thought.

7. You shouldn't eat or drink while           (walk) down the road.

8. Can you believe how quickly my English has           (improve)?

9. I find it not easy           (learn) English well.

10. They go out of their way to make me           (feel) at home.

下列程序的输出结果是______。
#include＜stdio.h＞
main()
intx=3,y=2,z=1;
if(x＜y)
if(y＜0)z=0;
else z+=1;
printf("%d\n",z);