Sam is a little boy, and he is only eight years old. One day he goes to the cinema. It is the first time for him to do that. He buys a ticket and then goes in. But after two or three minutes he comes out,buys a second ticket and goes in again. After a few minutes he comes out again and buys a third ticket. Two or three minutes later he asks for another ticket. Then the girl in the ticket office asks him,“why do you buy so many tickets? How many friends do you meet?”Sam answers,”No, I have no friends here.But a big boy always stops me at the door and tears my tickets in piece.”
1.Sam buys the tickets for himself. (____)