1. 用方框中所给单词的适当形式填空

Mistake     mean     agree     advise     nature

1. （1） Don't worry. It's to forget new words.
3. （2） Don't always look up words in the dictionary. You can guess theof them first.
5. （3） —Sarah thinks we should have a party this week.

   —I don't with her. We're too busy this week.

7. （4） David is very careless. He always makesin his homework.
9. （5） Sheme to read more English in the morning.