________ is known to us all, our government has spared no efforts to control food prices.
--- ________ rapid progress they have made!--- Right. And it is true _____ the students from other developing countries.
--- After school, let’s go to play football together.--- OK.________. A. that’s settled B. You are welcome C It’s up to you. D. After you.
I’ve got two tickets for tonight’s concert. I ___________ my little sister.
He doesn’t know the city very well, because this is the first time he _______ here.
This machine _______. It hasn’t worked for years.