【推荐1】We regret this service is ________ (temporary) unavailable. （用所给词的适当形式填空）

【推荐2】We regret tickets are _______(temporary) unavailable. (所给词的适当形式填空)

【推荐3】He stayed in hospital________(temporary) before he moved into the nursing home not far away. （所给词的适当形式填空）

【推荐1】All airports in the country are working__________(normal)today. (所给词的适当形式填空)

【推荐2】根据括号里的释义在空格里填出恰当的单词的正确形式。
注意:每空一词。部分单词给了首字母。范围:BOOK 5 Unit 1-Unit 5
1. He smiled suddenly, e__________ a set of amazingly white teeth. (to show sth that is usually hidden)
2. Destruction of the environment is one of the most serious c__________ we face. (a new or difficult task that tests sb’s ability and skill)
3. The West Lake is very beautiful and it is beyond _______________.(a piece of writing or speech that says what sb/sth is like )
4. I will make ________________ for you to be met at the airport. (a plan or preparation that you make so that sth can happen)
5. Only by practicing c_____________ can we learn English well. (happening all the time or repeatedly)
6. ____________ studies have also indicated that milk can be excellent for helping sleep.(happening or existing before the event or object that you are talking about )
7. Elsie a_____________ a good knowledge of Chinese while staying in China. (to gain sth by our own efforts, ability or behavior)
8. I have great a_____________ for her as a writer. (a feeling of respect and liking for sb/sth )
9. He has built up a s_____________ library of Mozart’s music. (excellent, very impressive, very beautiful)
10. He doesn’t like to work under ___________ or in a competitive environment. (difficulties and feelings of anxiety that are caused by the need to achieve or to behave in a particular way)

【推荐3】In those days, recording sound was not ________(technical) possible. (所给词的适当形式填空)