–How is your mother? ---_______, thanks.A. I’m fine B. He’s fine C. Fine
Are you going to have a party on ________?
We flew to _______ Hong Kong. But _______ plane was late.
The flight _______ us _______ hour yesterday.
He is from _______ US and he speaks _______ English.
We arrived ________ the Beijing Railyway Station at 11:00 am.