I
n.
1) to perform, work a ~
2) to do ~s for
3) a natural ~
4) a ~ that + clause (it's a ~ that we didn't get lost; it's no small ~ that they had so much trouble)
5) in ~ (to look around in ~)
6) ( misc. ) the seven ~s of the world; the eighth ~ of the world
II
v.
1) to ~ really, very much (I really ~ if they'll come)
2) ( D ; intr. ) to ~ about, at (to ~ about a problem)
3) ( Q ) I ~ why they left