—Doctor Brown, what's your next project going to be about? —Well, that remains .
All of us remember the earthquake that ______ Wenchuan in 2008.
Paul had to write a history paper, _____ he couldn’t find time to do it.
They want to know ______do to help us.
I’d like to study law at university ____ my cousin prefers geography.
This is Ted’s photo. We miss him a lot. He trying to save a child in the earthquake