Asking and Giving Suggestion Expressions

Asking Suggestions: 

- What do you recommend we do about .....?
  - What would you advices us to do?
  - Do you have any suggestions?
  - What would you do about ...?
  - What do you think I should do?
  - What do you suggest?
  - Would you like to .....
  - Shall we go ....   

Giving Suggestions: 
- I would recommend that you ....
  - My advice would be to ...
  - May I suggest that we ...
  - If I were you, I would ....
  - I think you should ....
  - Maybe you should ...
  - Why do not you ...