-----Your daughter draws so well.Who taught her?-----_______. She learned it by herself.
John fell asleep _______ he was listening to the music.
It took her______ to cook the delicious food.
I shall turn ____ our teachers when I’m in trouble.
—Mom, my classmates invited me ____ a field trip. May I go with them?—OK.
----What would you like to do this Sunday?-----If it doesn’t rain, I _______to Mount Qingyun for a spring field trip.