Question

we have to eat in the dining hall

英语句型转换!急!
1.We have to eat in the dining hall(否定疑问,肯定回答,否定回答）
2.He has to wear a uniform at work （同上）
3.Students can eat in the hallways（同上）
4.You can draw on the wall(同上）
5.My sister ofen ___(wash)her clothes on weekends（同上）

Answer 1

1 Don't you have to eat in the dining hall?
Yes,we do.No,we don't
2 Doesn't he have to wear a uniform at work?
Yes,he does NO ,he doesn't
3 Can't stidents draw on the wall
Yes ,they can No,they can't
4 Can't I draw on the wall
Yes,you can No,you can't
5 washes