Mum,my little sister is crying all the time. ——Mary,be _________!She feels sick.Youshould take good care of her.

The rest of bread ____ enough for breakfast. Can you buy some now

. Do you know the girl _____ just now?

“Who is responsible for sending out misinformation?” “Most of the fault lies _____ the administration.”

It’s high time that we students ______ even harder atour lessons as the national entrance examination is coming nearer.