﹣﹣﹣Why were you late for school this morning,Tom?
﹣﹣﹣I was about to go to school _________ it began to rain.( )
A.sinceB.whileC.asD.when
Li Lei didn't play computer games last weekend.__________,he worked as a volunteer in an old people's home. ( )
A.InsteadB.CertainlyC.ThoughD.Gradually
You'd better not hang out after school _______telling your parents. They may worry about you.( )
A.byB.withC.withoutD.after
What _________unusual school trip we had! I will never forget it.( )
A.aB.anC.theD./
In America, Thanksgiving is a holiday _____________celebrates the love of family.( )
A.whoB./C.that
We have to ______________the school trip because of the bad weather.( )
A.put offB.get offC.turn off