Ex4:
1. shorter
2. thinner
3. older
4. younger
5. longer
6. taller
7. bigger
8. smaller
9. hotter
10. higher
Ex5:
1. faster
2. taller
3. shorter
4. smaller
5. younger
6. hotter
7. older
8. stronger
Ex6:
1. The goat is smaller than the horse.
2. Snakes are longer than dogs.
3. The giraffe is taller than the zebra.
4. The elephant is bigger than the monkey.
5. The donkey is faster than the cow.
Ex7:
1. What does your mother look like?
2. What do they look like?
3. Is he tall?
4. What does he look like?
Ex8:
1. What does your English teacher look like?
2. She is young and beautiful.
3. What does your father look like?
4. He is tall and slim.
5. Who is taller, your father or you?