--Can you go to the concert with us? --Sorry, I can’t.I have ________homework to do and I’m _______tired..
—I __________ for Hongkong to visit Disneyland tomorrow. —Have a good trip.
Teachers should _____ their students to practice _____ English as much as possible.
I’ve faced some difficulties, but they were nothing compared _____yours.
________ language you speak, you need to know Chinese if you work in China.
—I have never visited the Great Wall before。. —___ _________