Nancy spent half an hour ________ the piano every day.
—What’s _______ movie theater in your city?—Town Cinema. It has the most comfortable seats.
My sister was writing an e-mail _______ I was watching TV at this time yesterday.
On my ______ birthday, I got a guitar as a gift from my father.
Jimmy can’t buy anything now because he has _______ money on him.
Not only the students but also the teachers took part _______ the school sports meeting last week.