Please .
1. You...see this film. It's worth seeing.
a) may
b) can
c) should
2. We...be late for the performance. There's a traffic jam on the road.
a) should
b) can
c) ought to
3. If you don't have much money, you...get tickets for the gallery.
a) might
b) can
c) could
4. I think first we...look through the billboard to find out what is on.
a) might
b) can
c) should