7.
a)
1-2
2-3
3-6
4-5
5-1
6-4
b)
1-2
2-4
3-5
4-1
5-6
6-3
8.
Tom has a blue jacket, grey trousers, and black shoes on.
Tiny has a bow-tie, nice jacket, white trousers and a baloon in his hand.
Billy has a bright T-shirt and green shorts.
Alice has a yellow dress and nice bow on her head.