Write questions using How long and the present perfect form of the verbs in brackets. Then write answers using for or since. 1) l dought this new phone last weekend (have) 2)Our teacher came to this school in 2004 (work) 3) We...

How long have you had this new phone? I have had this new phone since last weekend How long has teacher worked in this school? He has worked in this school since 2004 How long have you been at school? We have been at school since half past eight How long has sister known her boyfriend? She has known his for a years ago How long have my parents lived here? They have lived here since 1990