The UN _____ the documents to save the environment in 2007 and they work well all over the world now.
A. drew up B. built up C. gave up
Wang Fang is _____ of the five basketball players ,but she plays very well.
| A．thinner | B．thinnest |
| C．the thinnest | D．very thin |
Whose room is ______.Millie’s or Betty’s?
| A．bigger | B．the bigger |
| C．the best | D．best |
Beijing is bigger than _____in Jiangsu.
| A．some other city | B．any city |
| C．many other cities | D．other cities |
Is there _____ in the bag?
| A．something new | B．new something |
| C．anything new | D．new anything |
----How about going for a walk outside?
-----_______.
| A．Good idea | B．I like |
| C．I do | D．I’d like to |