“Well done, John! Not a single mistake ________ in your exam paper this time!” said the teacher．

Every minute about ____ babies are born in the world, so the world’s population is increasing by _____million every year.

He doesn’t want to be a policeman, because he thinks it is ____________.

He spoke English so well that I took _______ for granted that he was an American.

I have _______ much work to do _______ I have no time to go out with you.