Fifty dollars for such a T-shirt! You _______ bejoking!—I’m serious．It’s made ofsilk.

You’d better cut your hair short. Our school doesn’t _____ long hair.[ ]

The weather isn’t good enough for an outing，is it?—Not at all We can’t have ________ at this time of the year

Don’t worry. Your mother is coming to help you.—_______ she doesn’t come and I am here alone

Would you like to go to the movies with us-Sure,we___________