---When can we use this lift? ---Not until it____________ next week.
________ Tom ________ Mary speaks good Chinese, so they can communicate with these Chinese students very well.
The boy doesn’t speak his sister, but his written work is very good. [来
I think ___is necessary ___ my 20-year-old daughter to have her own mobile.
—We’ll be back for our school’s ____anniversary ceremony(周年校庆).—I see. That means you’ll have a get-together with your classmates in_______ years.
I find this computer game ______ to play.