He lives on ________ floor in that building.

Must we wear our school uniform this afternoon?— No, you. All of us will go on an outing.

Why is the man standing at the door of the restaurant all the time?—-He is waiting for anyone who will ______him some money or food.

______ the two buildings there lies a swimming pool in which a lot of people areswimming. You can find Peter ______ them.[ ]

I found there was only one copy of “Bighead Son and Small-head Father” on the bookshelf, so I decided to buy _______ at once.