（二十一）
1.你最好立刻放弃上网
You'd better _________________________now.
2.我们中没有人开过车
________________have you ever driven the car before.
3.下一个比赛项目是跳高
_____________________________is high jump.
4.他有机会赢得这场比赛
He ________________________win the game.
5.为了赶火车，她匆匆做完了她的工作
______________catch the train,she hurried though her work.
(二十二)
1.这台电脑我们已经买了15年了
We_______________the computer ______________15 years ago.
2.吃得太多对我们的健康有害吗?
___________________________________our health?
3.他说最危险的旅行方式是乘飞机
He said ___________________________________to travel was by plane.
4.我要就我们喜欢的乐队写一些评论
I'll ______________________________about our favourite bands.
5."NEC"代表什么?
What does "NEC"______________________________?
(二十三)
1.他问我通常花多长时间从学校走到医院
He asks me how long ______________from the school to the hospital.
2.他居然不知道月球围绕地球旋转
He even didn't know that the moon _______________________.
3.刚才在路上我碰巧遇到了我的一位老朋友
I _______________________my old friend on the road just now.
4.你还去过别的什么地方?
_________________________________have you been?
5.我从未见过如此精彩的电影
I _________________________________a wonderful film.
(二十四)
1.任何一个国家都不能阻止中国的发展
No country can _______________China _____________________developing.
2.这些食物一定要保持清爽
The food ________________________________________.
3.除了你,谁我都不相信
I can't believe___________________________________.
4.他迫不及待地想坐飞机去英国
He _________________________________________ England.
5.这些问题与我们的功课无关
These questions ________________________our lessons.
(二十五)
1.由于天气好,农民有好收成
______________good weather,the farmers have a good harvest.
2.你的错误应该立刻改正
Your mistakes___________________________________at once.
3.我希望尽快和他谈一谈
I hope to talk with him ___________________________________.
4.我想在30岁时成为一名科学家
I want to be a scientist _______________________________________.
5.他鼓励我再试一次
He ________________________________________ again.
（二十一）1.你最好立刻放弃上网You'd better __give upsurfing__the Internet___now.2.我们中没有人开过车____None of us______haveever driven the car before.3.下一个比赛项目是跳高____The next___ competition____is high jump.4.他有机会赢得这场比赛He ____had the opportunityto ____win the game.5.为了赶火车，她匆匆做完了她的工作_____In order to____catch the train,she
