—The boy can speak both English and Japanese______ he is ten.

—Wow. What a clever boy!

A. if B. because C. although D. so

I was busy I didn't go to bed until 11 o'clock yesterday.

A. too;to B. enough;to C. so;that D. such;that

一Mom, I took my partner's math book home by mistake. What should I do?

一Well, you should call her you can say sorry to her.

A. as if B. so that

C. even though D. ever since

—The doctor told me not to eat too much，but I find it difficult.

—The doctor is right.________ you eat，________ you will be.

A. The less; the healthier B. The less; the more healthier

C. The more; the healthier D. The more; the more healthier

—We can use video-chat to talk with our friends on We-Chat.

—Really?Could you please show me it?

A. what to use B. when to use C. where to use D. how to use

—Could we go and watch the football game this afternoon?

—No, ______ you have the tickets.

A. if B. unless

C. because D. so

—Look, Dad. The I-Phone 8 is so wonderful! May I have one?

—Yeah! But it’s ________ dear. We don’t have __________ money.

A. too much; much too B. too many; so much

C. much too; so much D. much too; too many

— How does David usually go to work?

— He ______ drive a car, but now he ______ there to lose weight.

A. used to； is used to walk

B. was used to； is used to walking

C. was used to； is used to walk

D. used to； is used to walking

She _____her book on the desk and _____down to sleep on the sofa.

A. laid;lied B. lay;laid C. lied;lay D. laid;lay

—Could you please ________loudly here? Emma is doing her homework.

—OK, I’ll go away at once.

A. don’t talk B. not to talk C. talk D. not talk