当你们开学刚到班时,老师会说:A.Welcome back to school. B.Nice to see you. C.Nice to meet you.
You can’t find_______ in such a small place.
China has the_______ population in the world.
I’m a new comer here, so I had a lot of problems_______ the bus stop.
How long has he_______the job?
—_______ have you been studying English? —Since 2002.