英语翻译，汉译英。

1.When the teacher was giving his lesson,the students listened to him carefully and took notes carefully.
2.We admire the great people,because what they have done worth our admiration.
3.Four students share a flat,in which there is a kitchen,a WC and a washroom used by them all.
4.Those Americans are quite curious about Chinese culture,wanting to know the main differences between China and America very much.
5.Those American students enjoyed their summer vacation spent in China last year very much,the main reason was that they knew many Chinese friends.

1:We listened carefully and take notes when the teacher made lecture.

2:We admire the great,because of what they had done.

3:One flat can provid a living for four students, and shared kitchen,bathroom.

4:Those Americans are curious about chinese culture,and want to know the difference between China and America.

5:Those English students enjoyed their vacation last year very much, the main reason is that they made friends with a lot of chinese.