The Person You're Calling Isn't In

A: Hello. Can I speak with Wang, please?
B: I'm sorry. Mr. Wang isn't in now.
A: OK, Thanks. I'll try again later.


I'll try again later.
I'll call again tomorrow.
I'll try his cell phone.
Do you have his cell phone number?
Could you tell me his cell phone number? It's rather urgent.
Is there some way I could get in touch with him?
when would be a good time for me to call?
Do you know when he'll be back?
When do you expect him back?

A: Wow, you're impossible to get in touch with!
B: Sorry. I forgot to turn my cell phone on this morining.
(apple pie everday english, EZTALK)