John fell asleep _______ he was listening to the music.
---It’s going to rain. ________a raincoat with you. ---OK, Mum.
---Would you like something to drink? ---______,please.
—Shall we go to spend the winter holiday in Sanya? —_______ There must be too many people there.
We ______ more time to play sports if our teachers ______ us less homework.
Every year, we ______ a school trip to Zhou Enlai Memorial Hall.