I完形填空（20小题，每小题2分，共40分）
I live in a big city with a lot of homeless people. Luckily there’re small ways of helping them and you needn’t have a lot of 1 One way to help is to buy their monthly magazine.__2__doing this one day，I got to__3__a young homeless man. He was often__4__the magazine at the train station.
