--- It’s dangerous to swim here. Look at the sign.
--- Oh, I notice it. Thanks for telling me.
| A．haven’t | B．won’t |
| C．don’t | D．didn’t |
—Daviod’s made great progress recently.
| A．So is he | B．So he is |
| C．So has he | D．So he has |
— How do you want to deal with the old clothes?
— They will to the children in the small villages.
| A．send | B．be sending |
| C．be sent | D．have sent |
— I can’t reach high. What shall I do?
— David to help you.
| A．so; Ask | B．such; Ask |
| C．so; To ask | D．such; Asking |
— Do you know the man Li An?
— Yes. He is regarded as one of the directors in our country.
| A．calling; best | B．called; best |
| C．calling; good | D．called; good |
— Ring me up when you get to Beijing, please.
— Sure, I .
| A．must | B．will |
| C．should | D．can |