— Amy, your room is so clean and tidy.
— Thanks. It’s a good habit to ______ the things after using them.
| A．put on | B．put up | C．put away | D．put out |
There is no doubt ________ the Diaoyu Island is part of China's territory.
| A．whether | B．when |
| C．why | D．that |
---Is the Youth Center open to the public yet?
---Yes. It ______ for almost one and a half years.
| A．has opened | B．has being opened |
| C．has been open | D．was open |
If he ___________ on time, we will go without him.
| A．doesn’t come |
| B．don’t come |
| C．didn’t come |
| D．comes |
By the end of the last match, they _________ two goals.
| A．kicked |
| B．had kicked |
| C．have kicked |
| D．were kicking |
Our knowledge of computers __________ growing all the time.
| A．be |
| B．is |
| C．are |
| D．were |