Have all the mysteries been cleared up— Almost. But ______ only one question ______.

My father ________ much importance to education. He will do his best to give me that priceless gift.

. —Why do you ____ very happy this afternoon—Because we are going to spend the evening at Lily’s house.

We must protect (保护) animals like elephants, because they’re _____.

John: _________Jack: In two weeks.John: Are you going to Japan?Jack: No. I’m going to Australia. I went to Japan two years ago.