It is hoped that one day all the wild animals shut up in the cages will be set free to nature and live happily in wild.

Must I go to medical school and be a doctor like you, Dad – No, you______ .You are free to make your own decision.

Helen is my friend. She is in ______ at Beijing No.11Middle School.

ne knows that________ is dangerous to play withfire, but________ is difficult is to prevent children from playing with fire

96It is reported that the thirty-ninth president of America Jimmy Carter has won the Nobel Prize _____ peace in the year of 2002