I think the student ought to be punished. He shouldn’t ______ telling lies.

There is_______in today’s homework.

While shopping, people sometimes can’t help ________ into buying something they don’t really need.

We’re all ready to put it into operation______, we’re going to take action as fast as possible.[ ]

’t go to the art show, because I lost myticket.-Youhave borrowed mine. I didn’t goto see it anyway.