Could you please show ____ your ticket?– Here you are.

If Tom ________ the game, we’ll give him a surprise.

He was so tired that he fell asleep ___he went to bed.[ ]

I don’t know what her interests are, because we talk about work when we meet.

Each year __________ fishes are killed by the polluted water and many people are made sick by the polluted air .—-So we should do something to stop it .