Cars, buses and bikes ___stop when the traffic lights change to red.
| A．may | B．must | C．can | D．need |
-----Who helped ________with the job ?
-----Nobody , They did it by______.
| A．them, them | B．them, themselves |
| C．themselves, them | D．themselves, themselves |
---What he enjoys _____ great and interesting.
---Yes, but it’s dangerous.
| A．sounds | B．sounding | C．sounded | D．to sound |
May Day is coming. I’ll ________ up my room. I don’t want to live in a dirty place.
| A．cheer | B．clean | C．set | D．turn |
She’s afraid of ______ in front of other people.
| A．speak | B．speaks | C．speaking | D．spoke |
Li Yuchun is______ girl that most of the students are her fans.
| A．so a popular | B．such popular | C．such a popular | D．so popular |