C. Strike while the iron is hot.
Answer:
1. If you put your clothes away, your room wouldn't be a mess
2. If you eat vegetables, you will be healthy
3. If you are not always with your friends, you will have time for me
4. If you study, you will pass your exams
5. If you save your money, we can go on a holiday
6. If do not go to your bed late, you wouldn't be tired
Hope this helps!
Answer:
B a theme is the topic of the text
