Sc. 2.
"And what make you from Wittenberg, Horatio?"
I suspect that here and in a following line, and in ii. 2, we should read 'makes,' with an ellipsis of be. The answers seem to indicate it.
"Take thy fair hour, Laertes. Time be thine,
And thy best graces; spend it at thy will."
I think we should read 'my best' for the sake of sense.
"Mine do I impart toward you. For your intent."