Suggestions: 

Suggestion means an idea, plan or action that is given or the act of suggesting it. 

For suggestion, we use the following expressions.

i. Let's enjoy a film.

ii. Why don't we go on a picnic? 

iii. What about having a soft drink? 

iv. Let's not waste time.

v. We'd better stop the discussion.

vi. Shouldn't we go there?

vii. You might have a look at this book. 

ix. Why don't you see me next week?