a. Is this 617-228-2289?b. Sorry, I think you hav...

Câu hỏi: a. Is this 617-228-2289?b. Sorry, I think you have the wrong number. c. Hi, is Heather there please?d. Yes. Who are you looking for again?e. Oh, I thought you said Laura. Sorry about that. This is the right number, butHeather’s not here right now. f. Heather Johnson.

A a-b-c-d-e-f         

B c-b-a-d-f-e     

C b-c-d-a-e-f               

D  e-f-c-d-a-b