We are sure one day the air in Beijing will be much ______ than today.
| A．clean | B．cleaner | C．cleanest | D．the cleanest |
---What do you think of ______ film about Zhan Tianyou?
---It’s _________ good film.
| A．the, the | B．a, the | C．the, a | D．a, a |
Jack with his friends,_______ going to_______ their English teacher tomorrow.
| A．are; visit | B．is; visit |
| C．is; visiting | D．are; visiting |
When he heard a cry for help, he ran out as _________ as he could.
| A．quick | B．slowly | C．quickly | D．more quickly |
_____ she afraid of _____ late for school?
| A．Is; be | B．Does; be |
| C．Is; being | D．Does; being |
—Excuse me. Look at the sign： NO SMOKING! —Sorry, I________ it.
| A．didn’t see | B．don’t see |
| C．wasn’t see | D．won’t see |