I don't sit you don't sit he doesn't sit we don't sit you don't sit they don't sit
Present continuous
I'm not sitting you aren't sitting he isn't sitting we aren't sitting you aren't sitting they aren't sitting
Preterite
I didn't sit you didn't sit he didn't sit we didn't sit you didn't sit they didn't sit
Preterite continuous
I wasn't sitting you weren't sitting he wasn't sitting we weren't sitting you weren't sitting they weren't sitting
Present perfect
I haven't sat you haven't sat he hasn't sat we haven't sat you haven't sat they haven't sat
Present perfect continuous
I haven't been sitting you haven't been sitting he hasn't been sitting we haven't been sitting you haven't been sitting they haven't been sitting
Pluperfect
I hadn't sat you hadn't sat he hadn't sat we hadn't sat you hadn't sat they hadn't sat
Pluperfect continuous
I hadn't been sitting you hadn't been sitting he hadn't been sitting we hadn't been sitting you hadn't been sitting they hadn't been sitting
Future
I won't sit you won't sit he won't sit we won't sit you won't sit they won't sit
Future continuous
I won't be sitting you won't be sitting he won't be sitting we won't be sitting you won't be sitting they won't be sitting
Future perfect
I won't have sat you won't have sat he won't have sat we won't have sat you won't have sat they won't have sat
Future perfect continuous
I won't have been sitting you won't have been sitting he won't have been sitting we won't have been sitting you won't have been sitting they won't have been sitting
Conditional
Present
I wouldn't sit you wouldn't sit he wouldn't sit we wouldn't sit you wouldn't sit they wouldn't sit
Present continuous
I wouldn't be sitting you wouldn't be sitting he wouldn't be sitting we wouldn't be sitting you wouldn't be sitting they wouldn't be sitting
Past
I wouldn't have sat you wouldn't have sat he wouldn't have sat we wouldn't have sat you wouldn't have sat they wouldn't have sat
Past continuous
I wouldn't have been sitting you wouldn't have been sitting he wouldn't have been sitting we wouldn't have been sitting you wouldn't have been sitting they wouldn't have been sitting