Viết lại câu sao cho hoàn chỉnh

1. Everyone was supprised to see Geoff leave the party early
->To ...........
2. Is this the best price you can offer?
-> Can't you .........
3."Don't forget to bring your passports with you when you go abroad"
She reminded..........
4.Smoking is not allowed in the ward
->Would you..........
5. I wanted to finish my homework, so I stayed up late last night. (as)
-> I stayed.........
6. Mr.Lam teaches English, Mr.Hai teaches Maths. (subject)
->Mr.Lam doesn't...........
Giúp với ạ,cần gấp!!!!!