Read and answer. （阅读短文，回答问题。）
I have three good friends. Mike is taller than Tom. Mary is shorter than Tom. Tom is stronger than Mary. Mike is stronger than Tom. Mary is younger than Mike. Tom is older than Mike. We are good friends. I like them very much. Do you like my friends?
（1）Who is taller than Mary?       
（2）Who is shorter than Mike?     
（3）Who is stronger than Tom?    
（4）Who is older than Mike?
（5）Who is younger than Mike?