The book store ________ a big sale. The books there must be very cheap now.—Sounds great. Let’s go into it and have a look.

The lady in the sitting room be over sixty. She looks so young.

I’m not allowed to go out on school nights. — .

What did your son say in the letter?—– He told me that he _____ the Great Wall the next day.

We have some boxes. But we need ________ .