阅读理解，回答问题。
I am Sarah. I have three good friends. They are Amy, John and Tom. Amy likes winter, because her birthday is in February. She likes music. She is listening to music now. John’s birthday is on April 1^st. Ha, it’s April Fool’s Day. He likes sports. Look! He is playing basketball. Tom’s birthday is in October. So he likes autumn, and he can pick apples in autumn. Is he picking apples? No, he is eating apples. I like spring because spring is very beautiful. What am I doing? I am reading a book.
How many friends does Sarah have?
Why dose Amy like winter?
Is John’s birthday on April Fool’s Day?
Is Tom picking apples now？
What is Sarah doing?