Just in case you didn't know, the imperial "WE" is never acceptable. (And the use of "WE" can often be misconstrued as such.) For example,
- We should do our homework.
- We should take out the trash.
- We really shouldn't wear spandex, should we?
- We need to mop the floor.
- Are we having a bad day?
- We should practice our handwriting.
- We should bag the meat separately from the vegetables.
- We should finish the projects we start.
- We should clean our rooms.
- We need a haircut.
- It's about time we get a vasectomy.