He was busy writing the story all the morning, pausing __________ to search for the right word.
We Chinese can work wonders, that is, we can make ____.
----So you are not spending your holiday in Wuhan this year. ---No, _______.
The temperature can fall to -50°C. _____ is, 50°Cbelow freezing point. A. Which B. It C. This D. That
Since then I a member of the family and never from them.
---Will you please spare me a few minutes to accept my interview, Mr Yang Liwei now? ---________. But I’ll be free this evening. Would you mind?