t changes have taken place in thatschool It is no longer ______ it was 20 years ago, _____ it was so poorlyequipped

don’t know why he has been absent _______ class for so long.

What are you going to do this afternoon?– I am going to the cinema with some friendsThe film _______ quite early, so we __________ to the bookstore after that

Have you ever been to Mount Huangshan, ___________is famous for its pine forests and “sea of clouds”?

Are you going to take part in the speechcompetition — _________. It’s too good a chance to miss.