【推荐1】I love my business, and I love the ________(excite). (所给词的适当形式填空)

【推荐2】Hearing the good news, we couldn’t control our ________ (excite). （所给词的适当形式填空）

【推荐3】The Olympic Games bring great joy and __________(excite) to people across the world. (所给词的适当形式填空)

【推荐1】This book requires a great deal of _____________(concentrate).

【推荐2】阅读下面材料，在空白处填入适当的内容或括号内单词的正确形式。
1. When deeply ______ (absorb) in work, my head teacher always forgets all about eating and sleeping.
2. I am working on a project _____ behalf of my class about campus bullying (霸凌).
3. Privately-owned kindergartens have come into ________ (exist) since the 1980s.
4. The government calls on citizens to raise ______ (aware) of protecting the environment.
5. While writing compositions, students should avoid slang, cliché (陈词滥调) and ______ (formal) words.
6. The star of the film is a ______ (previous) unknown actor.
7. When you get separated from your mother, please remain _______ you are.
8. I would appreciate ______ so much if you could contact me at your earliest convenience.
9. Last year, Karl ______ (admit) to the Music Academy as a full-time student.
10. I really want to know _____ my girlfriend is up to so I send her a text message.

【推荐3】Anyhow they didn’t trust me, so they didn’t deserve a(an) ________ (explain). （所给词的适当形式填空）

【推荐1】On __________ (reflect), perhaps that is not such a bad idea. (所给词的适当形式填空)

【推荐2】His ________ (express) changed from surprise to one of amusement. （所给词的适当形式填空）

【推荐3】The ________ to sunshine is bad for your health. The more you are ________ to it, the blacker your skin will get.(expose) （所给词的适当形式填空）