541. May I leave a message?
 
 542. Is this possible to leave a message?
 
 543. Would you like to leave any messages?
 
 544. Will you please call me back?
 
 545. I’ll call you again in one hour later.
 
 546. Please tell him I called and I’ll call him again tomorrow.
 
 547. How can I get in touch with him?
 
 548. Could you tell me where I can reach him?
 
 549. What’s the easiest way to contact him?
 
 550. Could I call his mobile phone?
Situation 55: Leaving a Message - Business English for Listening
        541. May I leave a message? 542. Is this possible to leave a message? 543. Would you like to leave any messages? 544. Will you please call me back? 545. I’ll call you again in one hour later. 546. Please tell him I called and I’ll call him again tomorrow. 547. How can I get in touch with him? 548. Could you tell me where I can reach him? 549. What’s the easiest way to contact him? 550. Could I call his mobile phone?