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