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Who's that? Who are you? I'm speaking. I'm Mr. Wang.
don’t have to mustn’t have to must
mustn’t may not can’t needn’t
Hello,Mr.Wang! Hi,Mr.Wang! How are you? Goodafternoon,Mr.Wang!
who' s that who are you I' m speaking I' m Mr Wang
who' s that who are you I' m speaking I' m Mr Wang
Who’s that? Who are you? I.’m speaking. I.’m Mr Wang.
Hold the line, please Wait for a minute Here it is Here he is
I’m Mr. Wang Mr. Wang is here This is Mr. Wang speaking Mr. Wang is calling
who' s that who are you I' m speaking I' m Mr Wang
Hold the linE. please Wait for a minute Here it is Here he is
Hang on Help yourself It’s my pleasure Wait for me