Don’t forget _______ all the lights when you leave the classroom.
______large number of people are out of work now and______ number of people out of work is still growing up.
Your handwriting is all right, _______, you can do it better in my opinion.
25. I don’t like the way _________ he speaks to his mother.
The president, as well as his bodyguards, _______ to the nuclear station(核电站), _______ there was an accident 20 minutes ago.
The boy has to learn ________ things that he hardly has time for play.