"I'd take a taxi if I were you," said Peter

8. "I'd take a taxi if I were you," said Peter.
Peter suggested .......
9. Someone has suggested abolishing income tax.
It has been suggested ....
10. What about buying energy-saving bulbs?
Shall.........
11. Let's use electricity economically.
Why ......
12. Let's protest against the use of nuclear power?
How .....
13. Why don't we collect clothes for the victims of natural disaster?
Shall......
14. What about organizing a charity event to raise money?
I suggest......
15. Why don't we go out for lunch?
Let's .....
16. "Why don't you repair the electric fan?"
I suggest you
17. What about running in the park?
I suggest...
.?
..?
.....?
..?
?