— Excuse me, is there someone in this seat?—_____. A man left his bag here and went to the washing room.I'm afraid so B. I don't think soC. I don't know D. I hope not
I didn’t want to talk about that________ the phone.
_______a sport game on the playground next week?
How much did you______ the house?
______ foreigners visited Mount Tai one day.
It is important for us ________English well.