Think before we speak!

It was a sunny and enjoyable day. Everyone in the ________ station was waiting for the train to arrive. Among the crowd, there was a group of young friends.

It was a ________ station with a lot of people and some fruit shops, coffee and tea stalls, newspaper shops, etc. The train was arriving and everyone prepared to ________ the train.

The group of friends made loud noise to ________ the train when it moved into the station. They ran to get their seats ________ anyone entered the train.

The empty seats were ________ and the train whistled （鸣汽笛） to move. An old man with a young boy aged around 15 had their seats just next to the friends’ group. The young boy was so ________ to see everything. He cheered（欢呼）, “Dad, the train is moving and the things are moving backward.”

His father ________ and nodded（点头）his head.

As the train started moving fast, the young boy again screamed（尖叫） “Dad ________ are green in color and run backward very fast.” His father said, “Yes, dear.” and smiled. Just like a kid, he was watching everything with great ________.

A fruit seller passed selling apples, bananas and oranges. The young boy asked his dad, “I want to eat ________.” His father bought some for him. He said, “Oh, this apple looks much sweeter than it tastes. I love this color.”

The group was watching all the ________ of this boy and asked the boy’s father, “Is your son having any problem? Why is he behaving （举止）so ________”.

“His son is mad, I think. “ a friend from the group made fun of him and shouted.

The father of the young boy, with patience, ________ the friends’ group, “My son was born ________. Only a few days ago he was operated（做手术）. He is seeing different things in his life for the first time.”

The young friends became very quiet.