____is an organization that works to improve the lives of children.
I ____ back my hometown for a couple of years. I miss it a lot.
–Where is Ted? I can’t find him these days. --He has ____ on a journey round China.
–Are you and your parents going to visit friends in Shandong? --Yes, and while we ____ with them, we’re going to spend a few days in Qingdao.
-Though radio and television are ____ popular in the world today, I think the TV is ____ useful. --Of course, onTV wecanseeandhearwhatisgoingon home and abroad.
--When ___ you ____ your school trip? -- In five days’ time.