_____ this instrument should have put its work permit number on the box.
| A．Who checked | B．Whoever inspected |
| C．No matter who examined | D．Those who estimates |
— Can I speak to Mr. Wang， please?
— ______
| A．Who are you? | B．I’m Wang. | C．Speaking. | D．Are you John? |
—Do you think I could borrow your bicycle?
— __________
| A．How come? | B．Take your time. | C．Yes， go on. | D．Yes， help yourself. |
— Shall I give you a ride as you live so far away?
— Thank you. _________.
| A．It couldn’t be better | B．Of course you can | C．If you like | D．It’s up to you |
— Oh dear! I’ve just broken a window.
— __________. It can’t be helped.
| A．Never mind | B．All right | C．That’s fine | D．Not at all |
—It’s getting late. I’m afraid I must be going now.
—OK. _______
| A．Take it easy. | B．Go slowly. | C．Stay longer. | D．See you. |