25. The only language ____is easy to learn is the mother tongue.
| A．which | B．whose | C．that | D．it |
The fact is that everyone has to grow up and mature, ________ come some growing pains.
| A．with which | B．when | C．that | D．which |
Sam is going to talk about the history of his country, but I’d rather he ______more on its culture.
| A．focus | B．focused |
| C．focusing | D．will focus |
Rather than______ on a crowded bus, he always chooses to run to school.
| A．riding | B．to ride | C．ride | D．rides |
---Are you sure you can pass the drving test tomorrow?.
---______. I can manage it very easily.
| A．That’s right. | B．It’s a piece of cake. |
| C．Forget it. | D．It really isn’t worth mentioning. |
Terry, please _____ your cell phone when Grandma is talking to you.
| A．look up from | B．look into |
| C．look back on | D．look through |