18.One day,Jack went to Mike's house and said, "Mike ,you have so many books ,can you give me a book to read?" Mike didn't want to lend a book to his friend,so he said," Why do you want to take my book to your home?You can read it here in my house." Jack thought that his friend was very selfish(自私的),but he said nothing.The next day,Mike went to Jack's house and said, "Jack,you have a good garden-knife,I want to work in my garden tomorrow,can I use it for two days?" Jack answered, "Why do you want to take my garden-knife home?You can use it in my garden." (1)Did Mike lend his book to Jack?
(2)What did Jack think of Mike?
(3)What did Mike want to borrow from Jack the next day?
(4)Did Jack lend his garden-knife to Mike?
(5)Where did Jack ask Mike to use his garden-knife?