XI. Work in pairs and make up telephone calls according to the following situations.

• You call your deputy and tell that you’ll be at your office only tomorrow at ten o’clock.

• You call the secretary of the vice-president in your company to make an appointment for next Thursday.

• You call your immediate subordinate to cancel an appointment.

• You call your manager to say that you are ill and cannot come to work.

• You are a secretary of some manufacturing firm and the client on the phone speaks too quickly.