——Hello. May I speak to Mr. Wang, please?   &

——Hello. May I speak to Mr. Wang, please?   & —May I speak to Mr. Morgan?   ——Hello. May I speak to Mr. Wang, please? —— _______. —Hello. May I speak to Mr. Wang? —Who’s calling, please.&nbs ---Hello, may I speak to Mary please?  --- __________. Hello! _____ I speak to Mr Smith, please? [    —May I speak to Mr Wang please? —May I speak to Mr.Wang, please? ——Hello!May I speak to Mr Smith,please? —Hello,may I speak to Mr Liu,please? —May I speak to Mr Wang? - Hello! May I speak to Jim?  - Hello! _______________.