问题 填空题
用方框内所给的适当的词组的适当形式填空。
set up     put up    clean up   call up    cheer up
1. We are going to _______ a food bank to help hungry people.
2. -I hate doing homework. - Well, ________! It's part of your job.
3. The city park is not clean. We need to help ____ it ____.
4. If the UFO came, I would _____the police.
5. We could _________some movie posters on the wall of our cinema.
答案

1. set up         2. cheer up   3. clean up   4. call up    5.put up

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