2.

A: Let's ride the roller coaster.

B: Yes, that's a great idea.

 

3.

A: Do you want to go go-karting?

B: Yes, sure.

 

4.

A: Let's visit the Haunted Castle.

B: No, it's too scary.

 

5.

A: Do you want to go horse-riding?

B: Yes, it's a great idea.

 

6.

A: Let's have a picnic.

B: No, it's too cold.