We can eat in the dining hall. But we _______ eat in the classroom.

I have a lot of rules at home. —_____. [ ]

Which floor do you live _________? —The first floor. I live _________ Room 112. [ ]

The little boy ________ his seat to an old lady on the crowded bus.

Do you like swimming in winter?—Of course. The water a bit cold at first，but then I am warm and full of energy.