– May I open the window to let in some fresh air?

–___________

—Hello, May I speak to Zhang Hua?

—___________________I'm afraid he isn't in at the moment.

—What are you going to do this weekend?

一_________________________. If time permits, I may go to Shanghai with my friends.

—Hello, Can I speak to Liu Hui, please?

—____________________

— May I speak to Prof . Li please?
— _________________.

— Hello, Yang Lin speaking.

— ________________ 

— Hello, I'd like to speak to Phil.

— He's out to lunch now. _________________ 

— Terribly sorry to interrupt, but may I use your dictionary?
— Yes,______________.

— ________________________.

— I’m very glad to hear that. 

 ---Hello, I'm Harry Potter.

 ---Glad to meet you. I'm Miller. But __________.

---- I’m going to Hainan for my holiday.

---- ________________________

— Hello, may I speak to Henry?

— _______ 

— What are you going to do this weekend?

— ___________. If time permits, I may go to Shanghai with my parents.

When talking to people within your company _________don’t speak your language, you may have to use English.

—Hello, this is Lucas Bowen. I'd like to order some machines.
—___________. When do you need them?

-Hello,Jim! May I ask you a question?

-__________.