My sister________like playing football.
A. isn’t B. don’t C. doesn’t
Jack likes_______. He is good at swimming.
A. swims B.swim C. swimming
______ new shirts are red.
A. They B. Their C. Her
The red book is _____ than the white one.
A. thick B. thicker C. thickest
Russia is_____biggest country.
A.the B. /C. than