—Ms Lin is kind to the students. —Yes. Her classes are interesting.
——What if you have two days_______?——I'd like to go_______ a trip_______ Suzhou.
You______buy Tom a present if he invites you to his birthday party.
This umbrella is____that one,but____than that one.
The 6-year-old child is old enough_______ himself.
Shanghai is bigger than______in Jiangsu and bigger than______in China.