—Could you tell us _________ to do it?—Of course. First of all, you should clean the wall, then clean the floor.
In hot summer, we should pay attention to protecting ourselves _____ strong sunlight.
Beijing has got_____ population of more than 13.8 million.
“Everybody is playing basketball outside. Can I join them, Dad? ” “_____________, you must finish your homework first. ”
“What are you doing , Amy?” “I want to ________ these pictures on the wall.”
“Can you teach me how to sing the song YOU AND ME ?” “_________”