1. Hoa failed her math test. Therefore, she has to do the test again.
2. She wasn’t beautiful. However, she took part in the beauty contest.
3. Why don't you have your hair cut?
4. They suggested us to leave the place at once.
5. I suggested they should visit the museum after lunch.
6. Why not going by bus?
7. John’s father suggested him to go to bed early.
8. I think we should turn off the lights before going out.
9. It would be better if you practiced more English every day.
10. He suggested that we should keep sheets with single printed page for drafting.