In the English class, I raised my hand and ____________the teacher a question.
This place is not big enough for Lucy’s birthday party. We should find a one.
Ten years had passed the CCTV event People Who Moved China took place in 00.
—Sam, come downstairs, please. I need your help.—Sorry,mum. I on the phone..
The workers in the Huashan Mountains have to rubbish to keep the mountains clean.
I am going to the supermarket to buy some this afternoon.