Lucy went to Shanghai to visit her friends _______ July 25th last summer.A. in B. to C at D. on
----- ____________________? ------ I am a doctor.
----- ____________________________? ----- It’s black, B-L-A-C-K, black.
----- Hello, are you from America? -----_________________.
___________ sister is in Beijing .
-----What’s the weather _________ in Guangzhou in summer? ----- ________ hot.