Work in pairs. Use the following information to make a phone dialogue with your partner.

Student A

You want to speak to Ms. Black of G&B Company. Ms. Black isn't in the office, so leave the following information:

Your name;
Cellphone number: 137-0000-0000;
Why you are calling: the changing conditions of your contract with G&B;
How you can be contacted: You can be reached until 4 o'clock at the above number. If Ms. Black calls after 4 o'clock, she should call 856-0000.

Student B

You are a receptionist at G&B. Student A would like to speak to Ms. Black, but she is out of the office. Take a message and make sure you get the following information:

Name and telephone number—ask Student A to spell the surname;
Message that Student A would like to leave for Ms. Black;
How late Ms. Black can call Student A at the given telephone number.