Choose the correct answer

— Would you like me to make you a birthday cake?

• — That would be great!
• — There isn't much!

— Shall we decorate the house with red paper for the birthday party?

• — Not much.
• — Good idea!

— Let's have some ice cream!

• — That sounds great!
• — Really?

— How about sausages on sticks for the party?

• — No, there aren't.
• — I don't think so.