What did Marty use as a guide to make decisions?
Why did the family chissel their names in the tree in the backyard?
Why was the telegraph operator very careful when sending the messages in Morse code?
What kind of money can't be understood?
What kind of tea commands respect?
Why did Beverly change from being an accountant to a singing teacher?
Why should you take a sharp pencil seriously?
When Bill took the hot air balloon, why did he find it hard to concentrate?
Why was it hard to get things done in the Middle Ages?
What is the purpose of this truck?
