— _______ you come to my party tonight?— Sorry, I can’t. I have to do my homework.
--- Come on, everyone! We must be the first to complete the poster for the charity show.---Sure.____________.
great fun it is to go surfing in weather!
It’s quite clever ________ you _______ out the problem.
My tooth hurts. I’ll have no choice but ___________ tomorrow.
We all know that Changjiang River is longer than ___________ in America.