1,你不是“美国人“吗?A said he can't speak English, B ask: aren't you_____people? that means B looks like a people from a country which speaks English.
3, A heard B likes to listen to the music, and A is asking B is it right. B said yes, and told A which kind of music or which music he like. in this case, you can guess what should B say.
4, A is asking B what B do in his weekend normally. the tips means if .....,he will do..... , normally. you can guess what should he say.
For the 2 and 5, i don't know which "得" you are learning~ if you don't mind, please send me massage to show me which "得" you are learning, then i can help you