Talk and more Talk (Present perfect)

このルーレットの内容（10 項目）

• How long have you known your oldest friend?
• How long have you known the other students in your class?
• How long have you been single?
• How long have you studied English?
• How long have you had your mobile phone?
• How long have you known the teacher?
• How long have you lived in your house or flat?
• How long have you had the shoes you are wearing?
• How long have you had your computer?
• How long have you lived in this town?