1. to get on (train, plane, bus, ship, etc.), to get in, to board, to take, to embark
2. to get on (e.g. a footstool), to step on, to jump on, to sit on, to mount
3. to reach, to go over, to pass
4. to follow, to stay (on track), to go with (the time...
1. there (place relatively near listener)
2. there (place just mentioned), that place
3. then (of some incident just spoken of), that (of point just raised)
4. you
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although
