arm clock ______itwas time for me to get up went off , _______my good dream

Can you give an example to show how useful a computer is—Sure. ___________ people get ___________ information from it every day.

No one knows when such a custom first _____.

What do you do on Saturday—I often practice _________ English.

I can hardly believe my eyes. What a poor composition you have _______. There are so many wrong spellings in it.