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