这个有什么语法错误？

Question

1. you will go to the park if you get good grades.
2. I hope (that) you will pass the exam. After all, it’s very important to you.
3. Please tell me if/whether he will go to schooltomorrow.
4. Could you tell me where she lives?
5. He didn’t want to come to your party because he is very angry.
6. I was ill so please tell my teacher I can’t go to school.
7. Although you didn’t come to my party, I am also Thank you very much.
8. The weather is so cold that I can’t go to school.
9. She studied very hard so that Don’t her parents worry
10. My father was watching TV when I did my homework.
11. While I was playing games ,my mother was cooking.
12. I will call you as soon as I go back home
13. I began do my homework as soon as Igo to school.
14. She didn’t play computer games until her mother came back.
15. She won’t understand her parents until she grew up.
16. the weather is such cold that I can’t go to school.
17.She has lived there since two years ago.
18.We run as slow as a snail on the pe class.
19.I am not as lovely as my sister.
20.Climb the mountain quickly, and you will win the competition.=if you Climb the mountain quickly, you will win the competition.
21. Climb the mountain quickly, or you won’t win the competition.=if you don’t Climb the mountain quickly, you will win the competition.

Answer 1

1. you can .....
2. ...you can pass .... .
3. 正确
4. 正确
5. 时态错误 .
6. I am ill .....
7. I Thank you juat the same .
8. 正确.
9. ......so that her parents didn't worry
10. ..... while I was doing my homework.
11. 正确.
12. 正确
13. I began to do my homework as soon as I arrived at school.
14. She kept playing computer games until her mother came back.
15. She didn't understand her parents until she grew up.
16....... so cold that I can’t go to school.
17.正确.
18.正确
19....not so lovely as my sister.
20.正确
21. Climb the mountain quickly, or you won’t win the competition.=if you don’t Climb the mountain quickly, you won't win the competition.供参考。