1. I will make some coffee if you like.
2. How tall wass Peter last year?
3. Unless you work hard, you will fail the final exams.
4. It takes me 2 hours to get to Hai Phong by train.
5. The water was too cold for children to go swimming.
6. He drives more slowly and more carefully than I do.
7. He spoke too quickly for me to understand what he said.
8. My headache prevented me from enjoying the film.
9. I prefer listening to music at home to going to the concert.
10. It's necessary to stay healthy.