__________ on Wechat is a common phenomenon, and more people hardly write letters．
| A．Communicate | B．Communicated |
| C．To communicate | D．Communicating |
After he lost his job, he _____ debt and eventually paid it off.
| A．went into | B．got into | C．ran into | D．tried out |
---They like going to sleep early, don’t they?
---Yes. They are accustomed _____very late.
| A．to stay up | B．to not stay up | C．to staying up | D．to not staying up |
Luis is____a lot of stress right now because he has been addicted____drugs.
| A．on; to | B．under; to | C．with; into | D．in; in |
---Have you get used to the weather here?
---Yes. But I don’t enjoy_____in the summer when it rains on end.
| A．this | B．that | C．one | D．it |
_____excites us greatly that the torch relay of 2008 Olympics will be held in QuFu, the hometown of Confucius.
| A．What | B．That | C．It | D．As |