1. possibly
He couldn't possibly succeed.
I was just wondering if Tom could possibly still be at school.
Possibly he knows who broke the windows.
Possibly, the accident will delay his arrival.
If something is an apple, then it's either red or green, or possibly both.
Honest men and knaves may possibly wear the same cloth.
Gyoza stuffing? I made some gyoza at home but, possibly because I didn't have enough dough, I had some of the filling left over.
This is one of those views which are so absurd that only very learned men could possibly adopt them.
Possibly because he's got a beard, he looks scary at first glance but he's really a kind man.
Did you possibly not notice until just now? "Er, well ... it was just so beyond my imagination that ..."
The cleanup at the Fukushima Daiichi plant could take years, possibly decades.
How could he possibly have effected that kind of change in that amount of time?
No rational person, of whatever political persuasion, could possibly object to the program.
There is a chance of showers today and possibly a thunderstorm.
We'll do everything we possibly can to help. Could I possibly borrow your bike?