英语翻译！！！简单！！！快！！！

1、到上学期末，我们已经学了20首英文歌。
We have learnt 20 English songs by the end of last term.
2、请写在这张纸上。
Please write it down on the paper.
3、如果你不知道如何学好英语你最好向你的老师请求帮助。
You'd better ask for your teacher's help if you don't know how to learn English well.

4、如果他正忙着看报，你可以向我请教。
You can ask me if he is busy reading the newspaper.

5、如果你讨厌学习游泳，你可以放弃。
You can give up if you hate learning swimming.

6、在夏天游泳是个好主意。
It is a good idea to swim in Summer.

7、你看起来很疲惫。
You looked very tired.

1 have by
2 write them down
3 If you don't know how to learn English well, you'd better ask your teacher for help.
4 If he is busy reading the newspaper, you can ask me.
5 You can give up if you don't like learning how to swim.
6 It's a good idea to swim in the summer.
7 You look very tired.