Unit 9 Can you come to my party?
Practice 2
作业导航
学习情态动词can,may,must用法，运用语句进行邀请及其应答等交际。
Ⅰ.用情态动词can,may,must或它们的适当形式填空
1.—What__________ I do for you?
—I want some apples.
2.My father __________ ride a bike,but he __________ drive a car.
3.You are ill,Tom.You __________ see the doctor.
4.Children__________ play football in the street.
5.If you are not careful,a car__________ hit you.
6.—__________ I come in?
—Come in,please.
