20.You have to have a good preparation for the exam__________ you can do well in it.
He ___ in a minute.Ask someone else to do it.
In that mountain village in winter clothes ___near a fire after they have been washed.
Did you tell your mother all ___ you had seen on the way home?
Last Sunday, I went to ___ with my daughter.
“When ___ the article? ” “Yesterday evening.”