Gạch chân lỗi sai và sửa lại cho đúng
1. you shoun't to go out now
2. why don't we going and see her after school?
3. you should do to bed early because it is good at your health
4. he usually brush his teeth twice a day
5.my sister should take a rest and drink warm water
6. my big brother have an earache
7.where didn't you go to school yesterday?
8. he can't speak loudly because he has an sore throat
9. he is standing over there, to the corner of the classroom.
10. I have a bad headache, because I can't go to school today