Let’s ____planting the trees until tomorrow. I think it’s going to rain.A. put on B. put up C. put off
—Neither Mary nor her friends _________ joined the music club because they have no time. — It’s a pity!
Mr. Li will go to Guangzhou by air. His workmates are ______ him off at the airport.
—You should ________ your son. He works harder than before. —Thanks, I will.
—I ________ speak English in class because I’m afraid of making mistakes. —Don’t be shy. Believe in yourself and everything will be OK.
The girl saves money ____________ help the poor in need of food .