Question

根據句意用所給詞組的適當形式填空，每個只能用一次。 1．Can you ________ in the next room? 2．It is too hard for us to ________ it ________． 3．Yesterday Millie ________ her friend in America． 4．Boys, it's your turn to ________ the classroom now． 5．You shouldn't often ________ yourself first． 6．It's cold outside．You'd better wear warm clothes, or you will ________． 7．If you want to learn English well, you must ________ speaking English ________． 8．________, I met one of my old friends．

Answer 1

答案：
解析：

1．hear someone singing 　　2．work,out 　　3．heard from 　　4．clean up 　　5．think of 　　6．catch a cold 　　7．practice,more 　　8．On my way home