根据句意及提示，写出句中所缺的单词。
1．Do you play an _______(积极的) part in the class activities.
2. —Your white blouse _____________(与……相配) your black trousers very well.
—Thank you.
3. My uncle is an    (精力充沛的) businessman. He always works till midnight.
4. He lives a simple life. He likes _____________(储蓄) money.
5. Dr Bethune was busy performing an __________(手术) on the dying man.

根据句意及提示，写出句中所缺的单词。

1．Do you play an _______(积极的) part in the class activities.

2. —Your white blouse _____________(与……相配) your black trousers very well.

    —Thank you.

3. My uncle is an    (精力充沛的) businessman. He always works till midnight.

4. He lives a simple life. He likes _____________(储蓄) money.

5. Dr Bethune was busy performing an __________(手术) on the dying man.

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.