1. the Thames is longer than Avon.
2 grandpa is older than father
3 tom is taller than danny
4 chocolate is better than biscuits
5 a play is more interesting than a film
6 a cake is more delicious than a steak
7 an armchair is more comfortable than a chair
8 ann is more beautiful than alice
9 medicine is worse than juice
10 a pig is dirtier than a cat
