4.There are ten students and a teacher in the office. 办公室里有十个学生和一个教师.
5.In the tree there are five birds. 树上有五只鸟.
6.There is a boy on the playground.操场上有个男孩.
7.There has been a lot of rain this month. 这个月雨水很多.
8.There will be an announcement soon. 不久会发布告.
9.There are friends and friends. 朋友有种种,有益友,有损友.
10.There is tea and tea. 茶叶有好有差.
11.There is a man sitting on the fence. 有个人正坐在篱笆上.
12.There was a car stolen last night. 昨晚有辆车被偷了.
13.There is a lot of work to do (to be done). 有许多工作要做.
14.There was no time to wait for you. 没有时间再等你了.
15.There is no guessing what will happen. 无法猜到将会发生什么.
16.There is no need for anxiety. 不需要担心.
17.There is no need for him to come.不需要他来了.
18.There is no use waiting any longer再等下去是没有用的.
19.There are good apples. 那儿有好苹果
20. There is a shop at the corner, where you can buy fruits.
在拐角处有家商店,你可以在那里买水果.
21.There are twenty.一共二十
22.There are some boys. 那里有一些男孩