为什么phone the police而不是phone the policeman

为什么phone the police而不是phone the policeman put the phone down 为什么没有put down the phone? When u r in trouble ,why not phone the police He stopped reading and answered the phone 为什么这个句子是一般过去式而不是过去 Mike _(call) his friend on the phone now.为什么是（calling)而不是（is 为什么是 It is I who answered the phone.而不是It is me who answered on the phone还是by the phone by phone 与 on the phone want on the phone? Is the pay phone? on/by the phone 翻译:"on the phone."