----- do you visit your grandparents? -------Once a month.A How soon B How long C How much D How often
I'm very glad _____ you.
More and more people in the world enjoy _____ now.
当经介绍后认识某人,你应该说:
Is the cat ________ the door? No, it isn’t. It’s ________ the desk.
The film was so _________ .We all liked it .