I doubt Sam will be the new chairperson of the Students’ Union. I don’t think he’d be able to organize things well.
______black—headed gulls(红嘴鸥) come to Kunming to spend their winter every year.
Helen is my friend. She is in ______ at Beijing No.11Middle School.
---Look at that tall building!---It is _______tallest building in the city.
Tomorrow is my father's____birthday.I will buy him a gift.
_________of people will visit Beihai .