_____ is known to us all that the sun rises in the east.
---I am going to take the entrance examination of Fudan University. ---_________________
---Did he tell you the result of the interview right then? ---No. But I think I ought _________.
---Please tell me what really happened. ---Oh, I _________, and I hit a parked car.
He didn’t work hard, as we all know, _________ he was fired. Which is NOT correct?
The new comer is from Japan, ________ I can tell from his appearance.