1. We can use What about to suggest someone to do something.
I don't want to go to the library, what about going to the movies? (Let's go to the movies.)
Rather than waiting here, what about going around? (It's better to go around.)
I don't feel like working now, what about going shopping instead?
I am on diet, what about having fruit salad for dinner?
You also use How about. They have the same meaning in making suggestion.
How about coming with us? (Shall you come with us?)
Rather than going to the cinema, how about the theater?
The traffic is very bad, how about getting there for a walk?
Your brother is mad at you, how about apologizing your brother?
I don't want to go to the library, what about going to the movies? (Let's go to the movies.)
Rather than waiting here, what about going around? (It's better to go around.)
I don't feel like working now, what about going shopping instead?
I am on diet, what about having fruit salad for dinner?
You also use How about. They have the same meaning in making suggestion.
How about coming with us? (Shall you come with us?)
Rather than going to the cinema, how about the theater?
The traffic is very bad, how about getting there for a walk?
Your brother is mad at you, how about apologizing your brother?