Now, people have more free time. Square Dancing is becoming more and more ______.
| A．comfortable | B．difficult | C．different | D．popular |
--- How many times you to the Great Wall?
--- Once. I there three years ago.
| A．did; go to; have gone | B．have; gone to, went |
| C．have; been to; have gone | D．have; been to; went |
—Would you like_________Shijing Hill with us next Sunday afternoon?
—I will go with you unless my mother _________me．
| A．climbing; refuses | B．climbing; will refuse |
| C．to climb; refuses | D．to climb; will refuse |
—What happened to Billy?
— He ___________ by the police because of his drunk-driving.
| A．caught | B．was caught |
| C．has caught | D．had caught |
--What do you think of your math teacher?
-- He is kind, he looks serious.
| A．because | B．though | C．since | D．or |
-–- I wonder if he to see us tomorrow.
---I’ m sure if he , he will bring us some wonderful gifts.
| A．comes; will come | B．comes; comes | C．will come; will come | D．will come; comes |