This book cost her twenty yuan , ?
Can you see _____________?
—Have you ever _______ to bring your homework to school?—Yes. I _______ it at home once last term.
By the time she went outside, the bus ____ already ______ .
---- I’m sorry, I ________ your English book in my house.---- It doesn’t matter. Please don’t forget _________ it here tomorrow.
----Do you know where coffee was from first?----It was said that coffee ______in Africa a long, long time ago.