根据句意及所给中文提示、首字母或英文解释，写出句中所缺单词。
1. The sun gives us not only light but also            (热).
2. Susan said she_____      _____(喜欢)water to milk in the past．
3. You can read the______________(最新的)information about Dolly，the first cloned (克隆的) sheep in this magazine．
4. They can improve the service of their restaurant by ________________ (训练) their waiters and waitresses.
5. Could you tell me how to _______________(be successful at something) a balance between my homework and my hobbies?  
6. The girl stayed up late last night, so she felt      _       (in need of sleep) in class today.
7. The girl’s c            and beauty attracted the director’s attention.

--Could you tell me _______?

--Next week.

   A. when John will come back        B. when will John come back

   C. when John came back            D. when did John come back

 

 

— Could you tell me        now, Mary?

   — A magazine about science.

A. what are you reading             B. what you are reading

C. what were you reading            D. what you were reading

 

---Could you tell me when your father___back?
---I’m not sure now. but when he ___next week, I’ll tell you.

A．return, comes	B．will come, returns
C．comes, will return	D．will return, comes