I).Complete the sentences using the comparative forms of the words in capitals.
1. Your brother is much_________(NAUGHTY)than mine.
2. Slow down! You're _______(FIT) than me and i can't keep up!
3. I think it's a lot _______(COMFORTABLE) to live in a big city.
4. Old people are often _____(WISE) than young people.
5. Tom seems _________(HAPPY) since he moved school.
6. English is becoming _______(POPULAR)
7. If the problem gets any ________(SERIOUS) we need to tell our parents .
8. Rob's feeling much______(WELL) after his illness.