---Pleas your room because it’s dirty.
----OK, I will.
| A．tidying | B．tidy up | C． untidy | D．clear off |
We're proud that China _________ stronger and stronger these years.
| A．will become | B．became |
| C．is becoming | D．was becoming |
The movie covers all of Chinese history. It is _________ worth seeing again.
| A．mainly · | B．really | C．possibly | D．hardly |
Paula is pleased that she _________ her lost watch.
| A．finds | B．found |
| C．has found | D．will find |
I _________ the shops. Can I get you anything?
| A．go to | B．went to |
| C．have gone to | D．am going to |
Mom, I'm very _________ for all your love.
| A．thankful | B．careful | C．useful | D．helpful |