As the largest developing country, China since it was founded in 1949.
| A．made great progress | B．has made great progress |
| C．made a decision | D．has made mistakes |
Mary’s grandpa is always ______ in the mountain village. He tells her he feels very______. So she’s going to visit him next week.
| A．alone; alone | B．lonely; lonely | C．lonely; alone | D．alone; lonely |
---What’s wrong with you?
---I have a _______.The doctor asked me not to eat anything today because I ate too much yesterday.
| A．toothache | B．headache | C．sore back | D．stomachache |
Jack, please tell Tom to call me when he ______ back.
| A． come | B．comes | C．came | D．will come |
Mr. Black asks the kids ________ in the river, because it’s too dangerous.
| A．swim | B． to swim | C．not to swim | D．swims |
You have to leave now_______ you can catch the early bus.
| A．so that | B．as soon as | C．because | D．although |