The children will climb the hill if it _____ tomorrow.
| A．won’t rain | B．didn’t rain |
| C．doesn’t rain | D．isn’t raining |
—John, your birthday is coming. Let’s book a cake.
—Oh, great! I can’t wait _____ it now.
| A．enjoy | B．enjoying |
| C．to enjoy | D．for enjoying |
There are many differences between American English and British English in spelling and pronunciation, especially in _____ English.
| A．written | B．oral |
| C．official | D．business |
—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 |
After Mr. Brown _______ smoking, he didn’t cough any longer.
| A．cut up | B．turned up |
| C．took up | D．gave up |
A cellphone _____ a camera by most young people in China.
| A．is used by | B．used for |
| C．is used as | D．is used to |