小医生，下列句子有的对，有的错，在队的句子后打"√"，在错的句

问题改错题

小医生，下列句子有的对，有的错，在队的句子后打"√"，在错的句子下面改正。

1.Do you know that Mothers' Day is?
2.There are two thousands people in our school.
3.Billions of people sat before TV when China won on September 13,2001.
4.Bill Gates decided to buy the medicine to them.
5.I'm very please to see you again.

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答案

1.that改为when

2.thousands 改为thousand thousand

3.sat 改为were sitting

4.to 改为for

5.please 改为pleased