4. John is going to work       (hard) than before.

3. Listening to music can make us       (feel) happy.

2. This is my       (person) opinion. I hope you can think it over.

1. I don't know what        (do) next.

5. Could you help me i      my English?

4. R      are promises to yourself.

3. Our English teacher has a good r       with us.

2. The novel is written from p       experience.

1. You should do your homework on your o      .

4. 上大学