______for his views about his teaching job, Philip said he found it very interesting and rewarding.

do you think of store shopping in the future—- Personally, I think it will exist along with homeshopping but___________.

(2013·高考山东卷)________I have to give a speech，I get extremely nervous before I start

he governments and scientists not worked together , AIDS-related deaths _______ since their highest in 2005.

ople died in the caraccident, two children _________