1 . Li Hong lives as happily as before. (变否定句)
Li Hong ________ live ________ happily as before.

2 . —I think Lesson Two is ________ Lesson One.
—I can’t agree more. It’s much more difficult.

A．not so easy as

B．easier than

C．as difficult as

D．less difficult than

3 . 上海的天气不如北京寒冷。
The weather in Shanghai isn’t ________ in Beijing.

4 . Lucy doesn’t do her homework so ________ (careful) as the others in her class.

5 . I don’t like this film. It’s ________ that one.

A．as interesting as

B．less interesting as

C．more interesting than

D．not so interesting as

6 . Joe doesn’t do his homework as carefully as the other students in his class.（改为同义句）
Joe does his homework ________ ________ than the other students in his class.

8 . 李明的数学没有张强学得好。
Li Ming’s math isn’t ________ good ________ Zhang Qiang’s.

9 . 这个问题不如那个问题容易。
____________________________________

10 . —Our classroom is ______ clean ______ yesterday.
—Sorry, I’ll clean it right away.

A．as; as

B．so; as

C．not so; as