Where did you meet him for the first time? — Maybe it is in the museum we listened to the lecture we got to know each other.

There is ________ with my watch, so I don’t know the time.—- Let me have a look.

I talk_____my classmates_____lunchtime．[ ]

_____ a year does your school have sports meetings?—Twice a year. [ ]

________ is that man over there? –He is Dick’s uncle.