6)child – children
man – men
box – boxes
leaf – leaves
watch – watches
boy – boys
party – parties
7) How about this key ring? e) That's a good idea.
Can I have two, please? c) Sure. That's £4.
How can I help you? a) I want to buy a doll.
How much is it? d) it's £2.
. Is this your new scarf? d) Yes, it is.