1. my sister is the (good) pupil in her class. 2. it is a very (funny) english book. 3. this baby is the (smart) baby in the world. 4. my bike is (small) than your bike. 5. tigers are (big) than dogs. 6. i am (happy) in my family. 7. this pupil writes (bad) than i. 8. his sister is (creative) than he. 9. my room is (large) in our flat. 10. an adventure books are (interesting) books in the library.