选用所给短语的适当形式完成句子。(每个词语只能用一次) look up, do a survey, make mistakes, ask for, make up, end up, take notes, write down, listen to, read aloud 1. Mr Green said was important for learning English grammar. 2. If you don't know the word, you should it in a dictionary. 3. You if you are not careful to do your homework. 4. The pupils are having fun cassettes. 5. The teacher told us a conversation. 6. At first we had conversation in English, but we speaking in Chinese. 7. You must , or we can't hear you clearly. 8. The reporter is about how people learn English. 9. You can the new words in your notebook and study at home. 10. Have you ever your teacher help?