don't I cross-fertilize? don't you cross-fertilize? doesn't he cross-fertilize? don't we cross-fertilize? don't you cross-fertilize? don't they cross-fertilize?
Present continuous
am I not cross-fertilizing? aren't you cross-fertilizing? isn't he cross-fertilizing? aren't we cross-fertilizing? aren't you cross-fertilizing? aren't they cross-fertilizing?
Preterite
didn't I cross-fertilize? didn't you cross-fertilize? didn't he cross-fertilize? didn't we cross-fertilize? didn't you cross-fertilize? didn't they cross-fertilize?
Preterite continuous
wasn't I cross-fertilizing? weren't you cross-fertilizing? wasn't he cross-fertilizing? weren't we cross-fertilizing? weren't you cross-fertilizing? weren't they cross-fertilizing?
Present perfect
haven't I cross-fertilized? haven't you cross-fertilized? hasn't he cross-fertilized? haven't we cross-fertilized? haven't you cross-fertilized? haven't they cross-fertilized?
Present perfect continuous
haven't I been cross-fertilizing? haven't you been cross-fertilizing? hasn't he been cross-fertilizing? haven't we been cross-fertilizing? haven't you been cross-fertilizing? haven't they been cross-fertilizing?
Pluperfect
hadn't I cross-fertilized? hadn't you cross-fertilized? hadn't he cross-fertilized? hadn't we cross-fertilized? hadn't you cross-fertilized? hadn't they cross-fertilized?
Pluperfect continuous
hadn't I been cross-fertilizing? hadn't you been cross-fertilizing? hadn't he been cross-fertilizing? hadn't we been cross-fertilizing? hadn't you been cross-fertilizing? hadn't they been cross-fertilizing?
Future
won't I cross-fertilize? won't you cross-fertilize? won't he cross-fertilize? won't we cross-fertilize? won't you cross-fertilize? won't they cross-fertilize?
Future continuous
won't I be cross-fertilizing? won't you be cross-fertilizing? won't he be cross-fertilizing? won't we be cross-fertilizing? won't you be cross-fertilizing? won't they be cross-fertilizing?
Future perfect
won't I have cross-fertilized? won't you have cross-fertilized? won't he have cross-fertilized? won't we have cross-fertilized? won't you have cross-fertilized? won't they have cross-fertilized?
Future perfect continuous
won't I have been cross-fertilizing? won't you have been cross-fertilizing? won't he have been cross-fertilizing? won't we have been cross-fertilizing? won't you have been cross-fertilizing? won't they have been cross-fertilizing?
Conditional
Present
wouldn't I cross-fertilize? wouldn't you cross-fertilize? wouldn't he cross-fertilize? wouldn't we cross-fertilize? wouldn't you cross-fertilize? wouldn't they cross-fertilize?
Present continuous
wouldn't I be cross-fertilizing? wouldn't you be cross-fertilizing? wouldn't he be cross-fertilizing? wouldn't we be cross-fertilizing? wouldn't you be cross-fertilizing? wouldn't they be cross-fertilizing?
Past
wouldn't I have cross-fertilized? wouldn't you have cross-fertilized? wouldn't he have cross-fertilized? wouldn't we have cross-fertilized? wouldn't you have cross-fertilized? wouldn't they have cross-fertilized?
Past continuous
wouldn't I have been cross-fertilizing? wouldn't you have been cross-fertilizing? wouldn't he have been cross-fertilizing? wouldn't we have been cross-fertilizing? wouldn't you have been cross-fertilizing? wouldn't they have been cross-fertilizing?