Use "make a suggestion" in a sentence

1. May I make a suggestion?

2. Might I make a suggestion?

3. Can I make a suggestion?

4. I want to make a suggestion.

5. Every time I make a suggestion at work, my boss overrides me/it.

6. Could is also used to express a slight or uncertain possibility, as well as to make a suggestion or offer.

7. What aBout you? 2 used to make a suggestion or offer: How aBout going for a walk? ♢ You look cold

8. Besides, the authors make a suggestion on how the automatic plotting of terrain perspective graphy with high level of reality can ber...