It's going to rain.Xiao Feng，will you please help me ________ the clothes on the line?

— What did you do during your holidays?— ______

The number of the audience，________ we had expected，was well over one thousand.

I think this software is of little use to your work. It is really a ________ of money. 

 In class the teacher ________ the finance project in simple but vivid language to make it easier for us to understand.