If everyone pours less polluted water into Dianchi Lake, it will be _______.
| A．deeper and deeper | B．cleaner and cleaner |
| C．dirtier and dirtier | D．wider and wider |
Can you tell me_____ you are from?
| A．where | B．if | C．how | D．when |
---Would you mind if I open the window?
---______________, I’ve got a cold.
| A．You’d better not. | B．Never mind. |
| C．Of course not. | D．All right. |
---You shouldn’t stay up late tonight.
--- Thanks, I will go to bed earlier. ___________.
| A．No pain, no gain |
| B．Many hands make light work |
| C．I believe practice makes perfect |
| D．I won’t burn the candle at both sides |
---How long __________ your parents ___________?
---For about twenty years.
| A．did, marry | B．have, married |
| C．have, got married | D．have, been married |
--- I hear local people are trying to prevent some businesses building factories here.
--- Yes. They say the place ________if some factories ________ in the future.
| A．will pollute; will build | B．will be polluted; will be built |
| C．is polluted; are built | D．will be polluted; are built |