— Mike,could you come and give me hand? — OK,Mum. I’m coming now.A. a B. an C the .D 不填
I think this room is ____ than yours.
—What is your favourite ____, Tom? —I like English best.
My father was born in Beijing ____1965.
This is my sister. ____ name is Lucy.
--Shall we go to Alberta for the summer holiday? ---_________. It’s one of the world’s cleanest cities.