5. Jake has lots of       (experience) in learning English.

4. My physics teacher gave me some        (advise) about how to learn physics well.

3. We should do our homework        (careful) .

2. Laura is       ( understand) , so she gets along well with her classmates.

1. Don't       (worried) . You will be better soon.

6. Don't be a       with him. He is only a child.

5. You won't catch the early bus u        you get up early.

4. As real friends,we should t        each other.

3. Sam is a c       boy. He often makes mistakes in his homework.

2.       (青少年) should be allowed to choose their own clothes.