The whole family were worried about Jane because no one was aware ___she had gone.
You can’t borrow books from the school library ______ you get your student card.
A small plane crashed into a hillside five miles east of the city, _____all four people on board.
Sally’s never seen a play in the Shanghai Grand Theatre, _______?
The Great Wall is ____ tourist attraction that millions of people pour in every year.
It_____ have been Tom that parked the car here, as he is the only one with a car.