-- Sorry, sir. I made a mistake again.
-- ________ Practice more and you will do better.
| A．You’re welcome. | B．I’m not sure. |
| C．Never mind. | D．Don’t mention. |
My brother hurt his ______ yesterday. He can’t walk now.
| A．arms | B．legs |
| C．hands | D．ears |
—Go and ask Mr Green for help.
—But I don’t know ______.
| A．where does he live | B．where he lives |
| C．where is he living | D．where he lived |
Money is important ______ it’s not the most important thing.
| A．and | B．but |
| C．or | D．so |
—Whose shirt is this?
—It ______ be Li Lei’s. It is too big for him.
| A．could | B．must |
| C．might | D．can’t |
Could you tell me ______ the bookshop is?
| A．what | B．how |
| C．whether | D．where |