六.选择填空(15分)1. Great changes ______ in China in the past 20 years.
____ telephone is working here. You have to get them____.
I really felt at his words . His words are really to me .
While the book on the top shelf , you need to be very careful .
—I’m going on holiday this weekend . —!
_________ others whenever you can _______you will feel happy.