A.Mother and son. B.Teacher and student. C.Husband and wife.
A.In a bank. B.In a restaurant. C.In a bookshop.
A.A doctor. B.A teacher. C.A policeman.
A.A cat. B.A mouse. C.A dog.
A.The book. B.The weather. C.The radio program.
A.I agree with you. B.Sorry to hear that. C.Good job.
