当你要了解别人是否喜欢游泳时,问:A. Do you like swimming?B. Do you like running?C. Do you like pingpang?
________ you meet, please say hello to him or her.
---Could you tell me _____________? ---OK. Guiyang.
The river is very deep. My mother warns me _________ in it.
She hardly ever speaks English because she is afraid ________ mistakes _______grammar.
I don’t know ______ he will be back ______ the Dragon Boat Festival.