Task. Choose the right variant:
1. I’m _____than my little sister.
A) busier
B) busiest
C) busy
2. London is _____ than New York.
A) older
B) oldest
C) old

3. Travelling by plane is the _____way of travelling.
A) fast
B) faster
C) fastest
4. Helen is ______than Jane.
A) tall
B) taller
C) tallest
5. This exercise is ______ than that one.
A) difficult
B) most difficult
C) more difficult
6. She is the ______ girl I’ve ever known.
A) pretty
B) prettiest
C) prettier
7. The boy is as ______ as his father.
A) taller
B) tall
C) tallest
8. Baseball is the ______ summer sport in America.
A) most popular
B) more popular
C) popular
9. Yesterday he felt much ______ .
A) good
B) better
C) the best
10. Bob is the ______ student in the class.
A) clever
B) cleverest
C) cleverer