---- I’m going to Hawaii with my aunt this month for my holiday.

---- __________________.

A. Have a good time.　 B. Please go.　　　 C. Best wishes to you.　 D. Congratulations.

 ______ it is rainy today, _______ he still works outside.

A. Although; but      B. But; although      C. /; although         D. Although; /

 The doctor says it is necessary __________________.

A. to rest           B. doing exercise       C. eat healthy food    D. take some medicine

To protect the environment, I often go to work ________.
　 A. ride my bike B. by the bike C. by a bike D. on my bike　

Since China joined the WTO, English has become __________.

A. more important and more important　　　　　 B. less important

C. the more important　　　　　　　　　　　　 D. more and more important

---- Is chemistry more difficult than physics?

---- No, chemistry isn’t so __________ as physics.

A. easy　　　　　　　 B. difficult　　　　　　 C. easier　　　　　 D. more difficult

 The Smiths thought about _________ to Beijing or Shanghai for vacation, but finally decided _______ Hangzhou.

A. going; to           B. going; on            C. go; to            D. go; on

 It was _______ yesterday than today.

A. hoter              B. more hot            C. hotter            D. hot

I usually take walks after supper. But today I want to do _______.

A. different something.　 B. different anything 　

C. something different D. anything different

---- What’s the matter?

----___________________.

A. I’m not hungry.　　 B. She has a sore back. C. I’m sorry.　　　 D. Maybe you are right .