Please help me. Are these sentences right?
1. If you need to attract the teacher'sattention,just put your hand up.
2.Make sure you make your homework before you go out.
3.Could i have a suggestion?
4.I really don't take the point of taking the exam when you're not ready for it.
6.Discussion about different cultures.
We are having our lesson in the library next mondey.
7. i was able to make a few friends.