对话 -i can't concentrate on my work these days.-______-how long is the flight from shanghai to beijing?-_____ -i can't concentrate on my work these days.-______ -hello, this is mary speaking. is peter there?-_______ -is there anything i can do fo

对话 -i can't concentrate on my work these days.-______-how long is the flight from shanghai to beijing?-_____ -i can't concentrate on my work these days.-______ -hello, this is mary speaking. is peter there?-_______ -is there anything i can do fo
对话 -i can't concentrate on my work these days.-______
-how long is the flight from shanghai to beijing?-_____

-i can't concentrate on my work these days.-______

-hello, this is mary speaking. is peter there?-_______

-is there anything i can do for you?______

- i don't feel well. i want to go home.______

对话 -i can't concentrate on my work these days.-______-how long is the flight from shanghai to beijing?-_____ -i can't concentrate on my work these days.-______ -hello, this is mary speaking. is peter there?-_______ -is there anything i can do fo
It may take three to four hours(我记得好像是3、4个小时)
Maybe you need a break.
This is Peter speaking.
Do you have a dress in size
Sure.I hope you feel better soon.