"Look what you've done!You ______more careful."

The man who was driving the druck would not admit that he had been at fault and______.

Your sister _______to visit you quite ofen,didn't she?

Let's go swimming,_______?

Mary keeps talking about the party.She had a very good time,______she?

"Doesn't Elanine want to see that movie?" "Yes,but she says_______go tonight."

My sister wasn't in Paris last month ,so you _____her there.

Most of the people in the group felt rather disappointed at their travelling abroad.They say that it _______better organized.

The time has come _____ we make extensive use of nuclear energy.

Do you know the name of that _____ insect?