閱讀下面短文在空格處填入一個適當?shù)脑~或使用括號中詞語的正確形式填空。

　　You may have trouble (6) _____ (learn) a language. Here are a few (7) ______ (idea) to help you learn a language well. Learning the pronunciation of a language is (8) ______ important part of your language learning. You can learn this (9) ________ listening to the language as much as possible over the radio or on TV. Building up your vocabulary in a foreign language can take many (10) ________ (year). Learning words from the context (上下文) in writing and speaking materials is probably the best way (11) _______ (do) this. Learning the grammar of a language can make you understand (12) _____ sentences are constructed (構(gòu)成). And then you can construct your own sentences. (13) ______ best ways to learn grammar well (14) _______ (be) to take notes and (15) ________ (remember) some important sentences.

　　參考答案：

　　6. learning 7. ideas 8. an 9. by 10. years 11. to do　12. how 13. The 14. are 15. to remember