题目内容：

Peter lived with his parents and his nanny (保姆) Laura in a beautiful house in front of the park.But he never went to the park.His parents were always working.He spent much time in his home studying while Laura did the housework.

Peter was very sad because most of the day he was alone with Laura.His parents were at work all day.Laura was always trying to ask him to go out and play with other kids, but he never went out.

One day, a ball, which a group of kids were playing happily with in the park, came through the window in Peter's study (书房)．The kids knocked on the door and Peter opened it with the ball in his hand.“Can we have our ball back, please？” asked one of the kids.Peter didn't even care about the broken window and gave them the ball back and smiled.He felt lonely when he saw them leave happily.

When his parents arrived home and saw him crying, they talked to him about his feelings and knew how sad he was because nobody played with him.And so they decided to solve the problem.

From that day on, they tried to spend more time with Peter.They began to go to the park every afternoon where Peter made lots of friends and was very happy to be with his parents.

1.Peter was very sad because ________.

A. his parents were too busy to play with him

B. he had to read a lot of books every day

C. other kids didn't want to play football with him

D. Laura always prevented him from going out

2.The kids knocked on the door to ________.

A. borrow some books from Peter

B. ask for their ball in Peter's study

C. ask Peter to play with them

D. give Peter money for breaking the window

3.After knowing why Peter cried, his parents probably said, “________.”

A. Laura can play with you in the afternoon

B. Reading at home is good for you

C. We will go to the park with you tomorrow

D. We're sorry, but we have no time to be with you

4.In the end, Peter was very ________ in the park every afternoon.

A. lonely    B. worried    C. happy    D. sad