take a month/be a month

[navi tasan]

Which are correct?

1) It might be a month until you see him.
2) It might take a month until you see him.

3) It might be a month before you see him.
4) It might take a month before you see him.

 

[emsr2d2]

1 and 3 work. 2 and 4 don't.

We usually follow "take" with "for [something to happen]" or "to [do something]".

 

[Skrej]

All four work for me in AmE.