You should be __active_________in class.(active)
__Don't_______(not )do it again.
_Being________a cool afternoon,we go to the Moon School.
He writes down his name _quickly_______on the paper.
Linda often anwers the questions.
Would you like to go _boating______(boat)with us?
I was sorry __to have heard_____(hear) the news.
The children go to school on _foot_______.(foot)
What is ___wrong_______with you ------My atm hurts.
Don't point _at______others.It's impolite.(不礼貌)
The dog _showed_______up his sign to tell people.“NO CROSSING”
The teacher stands in __the_______front of the classroom.