Unit 3 English around the world
综合能力演练
I.单项选择。
1. The students are clever. They have no problems _____ out the math problem.
A. work B. working C. works D.to work
2. —Do you know where Tom is?
—Yes. He _____ his hometown.
A. went to B. goes to C. has gone to D. has been to
3. —Hi, Jane, tell you a piece of good news. I _____ America tomorrow.
—Wow, have a good trip!
A. will leave to B. leaves for C.am leaving for D. going leaving for
