___________ certain that his invertion will lead to the development of production.
He has not got a fever. That is to say, his temperature is _______.
——_________ abroad for 10 years, he went back home.
I will never know what was on his mind at the time, nor will________.
Ted couldn’t remember the exact date of the storm, but he knew it was ______ Sunday, because everybody was at ______ church.
—Why didn't you answer my phone just now? —Sorry.I Shenzhou VII launched on TV and didn't hear the phone.