Hello,mum,Are you still___Lushan Mountain?Oh on,We are baack

Hello,mum,Are you still___Lushan Mountain?Oh on,We are baack 英语单选.1.-Hello,Mike.Long time no see.Where are you?-Oh,not on Mum,we are Betty：Hi, Mum!Mum: Hello, Betty! Where are you now?Betty: I’ A:Hello,jim.HOW are you?B:Oh,hello,Alan.How are you?A:------ hello hello how are you hello how are you you are wanted on the phone ,sandy.yes,mum ( ) You are ____ on the phone,Mary.Yes,mum.______. ---hello,are you____?---no,we are ____. hello you are a handsome hello,what are you doing