Can you see the boys football on the playground? They are my classmates.
The school _________ my father works looks very beautiful.
Can I help you? —I want to buy something _____ presents _____ my mother. [ ]
I called you yesterday evening, but there was no answer.–Oh, I am sorry. I __________ dinner in my friend’s home.
What happened?—They didn’t ____ each other and had a fighting.