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had I seen the film have I seen the film if I have seen the film whether I had seen the film
hasn't seen; have gone to haven't seen; was have seen; were has seen; have been to
Have, seen, have, seen Did, see, did, see Have, seen, did, see Did, see, have, seen
needn't have seen must have seen might have seen can't have seen
A. would have seen must have seen may have seen can have seen
Have… seen… did… see Did…see…die…watch Have…seen… have… seen Did…see…have…seen
has gone in has been in has gone to has been to
so; that very, to enough, not to too; to
needn' l have seen must have seen might have seen can' t have seen
so; that such; that too; to neither; nor
I never have seen never I have seen never have I seen I have seen
has gone in has been in has gone to has been to
can, see can, be seen could, be seen could, see
did you see it have you seen it do you see it will you see it
needn't have seen must have seen might have seen can' t have seen
Have you seen; have seen Have you seen; saw Did you see; have seen Did you see; saw
Did you see; did you see Have you seen; did you see Do you see; have you seen Have you seen; have you seen
Didn’t seen; did, go didn’t see; have, gone haven’t seen; have, been haven’t seen; have gone
can’t have seen should not have seen must not have seen need not have seen
can’t have seen must have seen might have seen may have seen