Do you know _____?
| A.where does Nina live | B.where Nina lives |
| C.where is Nina live | D.where does Nina lives |
There are two and three on the table.
A. apple; banana B. apples; banana C. apples; bananas

—Look at the sign!
—Oh, I see.We _______ waste water.
| A.can | B.must | C.mustn’t | D.needn’t |
—Didn’t you finish your homework last night?
—_______, though I wasn’t feeling well.
| A.No, I hadn’t | B.Yes, I had |
| C.No, I didn’t | D.Yes, I did |
Mrs Smith has a cute baby. It often smiles at people ________.
| A.friendly | B.lovely | C.happily | D.lively |
—Mum, can we go to the art museum tomorrow?
—Sure. But first we should find out ________.
| A.what can we do | B.where we can go |
| C.how can we go there | D.if it will be open |