12. She has to do a lot of homework today.
→ She wishes she didn't have to do a lot of homework today.
1. "Let's go to the swimming pool"
→ Nick suggested that we should go to the swimming pool.
2. Let's go abroad for our holiday this year.
→ Why don’t we go abroad for our holiday this year?
3. My class suggested that we should take part in many social activities.
→ My class suggested taking part in many social activities.
4. Let's go camping tomorrow.
→ Why don’t we go camping tomorrow?
5. What about buying energy-saving bulbs?
→ Shall we buy energy-saving bulbs?
6. Why don't you ask her yourself?
→ I suggest that he should ask her yourself.