帮忙用英语翻译这些句子

1.网上冲浪 2.体育锻炼 3.去滑滑板 4.看书 5.在工作日 6.在周末 7.多久一次 8.一周一次 9.一周二次 10.一周三四次 11.你父母经常在周末做什么？ 12他们经常在家搞卫生 13你的好朋友经常在周末做什么 14他总是在做作业 15你弟弟经常在周末做什么 16他经常在周末上网 17他多久上一次网 18每周上一次网

 1. surf  on the internet
2. Physical Exercise
3. go skating
4. Read (books)
5.on workdays
6. In the weekend
7. how  often
8. Once a week
9. twice a  week
10. Three or four times a week
11.what do  Your parents often do on weekends?
12 They often   clean  room
13 .what do  your good friends often do on weekends
14 He was always  doing  homework
15what does  your brother often do on weekends
16 He often surf on-line  on weekends
17 how  often  does  he surf on-line 

18 he surfs  on-line   Once a week

1/surf in the internet

2/sport exercise

3/go skateboard

 4/read book

5/on weekdays

6/on weekengs

7/how ofen

8/once a week

9/twice a week

10/three or four a week

11/what do your parents do on weekends?

12/they ofen do house work at home.

13/what do your firends do on weekends?

14/he always does homework

15/what does your brother do on weekends?

16/he ofen surfs in the internet

17/how ofen does he surf in the internet?

18/surf in the internet once a week