单句语法填空。 1. By the time he got home, his wife ______ (do) all

单句语法填空。
1. By the time he got home, his wife ______ (do) all the housework.
2. In the United States, lunch _______ (offer) to students for free at school.
3. The first step towards _______ (protect) the environment is to live a "low-carbon" lifestyle.
4. While I ______ (sweep) the floor yesterday, the telephone rang.
5. The audience are requested _______ (show) their tickets when they enter the cinema.
6. They _______ (eat) up all the food, but they still feel hungry.
7. We meet each other _______ (frequent) in this hotel.
8. I prefer basketball _______ football.
9. By reading we can ________ (rich) our vocabulary and improve our English.
10. My friend is growing _______ tired of English words that he wants to give it up.
soho7749 1年前 已收到1个回答 举报

尘00 幼苗

共回答了25个问题采纳率:88% 举报

1. had done 2. is offered 3. protecting 4. was sweeping 5. to show
6. have eaten 7. frequently 8. to 9. enrich 10. so

1年前

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