How can we make people know the latest film named Up in The Air?—We can ___________ some posters.

I can’t agree more. _______. There is no short cut.

The boy followed the teacher and entered the classroom.

These days all China is worried about the plane of MH370.—Yes. All the world wants to know________________.

I’m too busy. Could you do_______ to help me?—Of course. I can do_______ for you if you want me to.