He promised to pick me up at the school gate. However, he yet.
A、hasn’t arriveB、didn’t arriveC、doesn’t arrive
the one-child policy, our country has controlled the population successfully.
A、As forB、Thank forC、Thanks to
We are looking forward to you soon.
A、seeingB、seeC、seen
—Dad, how can I get on well with my classmates?
—Try to be friendly to them. That will make it .
A、easilyB、easyC、easier
Food safety is important. Rules to stop people from food pollution.
A、must makeB、must be madeC、can’t be made
She in a toy factory, but now she has a shop of her own.
A、is used to workB、was used to workC、used to work
