The population of the world ________still ________now.
| A．will；grow | B．has；grown |
| C．is；growing | D．is；grown |
There ________a basketball match between Class One and Class Three this afternoon.
| A．is going to be | B．will have |
| C．are going to be | D．is going to have |
Our math teacher ________in our school for 20 years and he ________here when he was 23 years old.
| A．has taught；has come | B．taught；comes |
| C．taught；came | D．has taught；came |
—Alan，it's late. Why not go to bed?
—Jenny hasn't come back yet. I ________for her.
| A．waited | B．have waited |
| C．am waiting | D．was waiting |
—When ________you ________reading Jane Eyre?
—It's hard to say. I'm busy recently.
| A．did；finish | B．have；finished |
| C．will；finish | D．do；finish |