1different 2rainy rainier the rainiest 3delicious more delicious the most delicious 4far farther the farthest 5famous more famous the most famous 6traditional more traditional the most traditional 7smart smarter the smartest 8good better the best 9baggy baggier the baggiest 10fat fatter the fattest 11safe safer the safest 12nice nicer the nicest
1When we go on holiday, my mum's suitcase is always (heavy).
2Death Valley, in California, is one of the hottest (hot) places in the world.
3Rob is the friendliest (friendly) boy in our class.
4My aunt isn't the richest (rich) person in our town, but she's definitely the most popular (popular).
5You are the strangest (strange) person I know!
6I want to buy the biggest (big) cake in the shop.
7You are my best (good) friend.
8I think my Uncle Sam is the most interesting (interesting) person in our family.
| Price | Age | Speed | Length | |
| Red car | £300 | 10 years old | 100 km per hour | 4.3 metres |
| Blue car | £500 | 8 years old | 150 km per hour | 3.9 metres |
| Black car | £150 | 40 years old | 90 km per hour | 4.8 metres |
1The red car is (expensive) the black car.
2The black car is (cheap) car.
3The blue car is the most expensive (expensive) car.
4The black car is the oldest (old) car.
5The red car is older than (old) the blue car.
6The red car is faster than (fast) the black car.
7The blue car is the fastest (fast) car.
8The black car is the longest (long) car.
9The red car is shorter than (short) the black car.
10The blue car is the shortest (short) car.