I don't improvise you don't improvise he doesn't improvise we don't improvise you don't improvise they don't improvise
Present continuous
I'm not improvising you aren't improvising he isn't improvising we aren't improvising you aren't improvising they aren't improvising
Preterite
I didn't improvise you didn't improvise he didn't improvise we didn't improvise you didn't improvise they didn't improvise
Preterite continuous
I wasn't improvising you weren't improvising he wasn't improvising we weren't improvising you weren't improvising they weren't improvising
Present perfect
I haven't improvised you haven't improvised he hasn't improvised we haven't improvised you haven't improvised they haven't improvised
Present perfect continuous
I haven't been improvising you haven't been improvising he hasn't been improvising we haven't been improvising you haven't been improvising they haven't been improvising
Pluperfect
I hadn't improvised you hadn't improvised he hadn't improvised we hadn't improvised you hadn't improvised they hadn't improvised
Pluperfect continuous
I hadn't been improvising you hadn't been improvising he hadn't been improvising we hadn't been improvising you hadn't been improvising they hadn't been improvising
Future
I won't improvise you won't improvise he won't improvise we won't improvise you won't improvise they won't improvise
Future continuous
I won't be improvising you won't be improvising he won't be improvising we won't be improvising you won't be improvising they won't be improvising
Future perfect
I won't have improvised you won't have improvised he won't have improvised we won't have improvised you won't have improvised they won't have improvised
Future perfect continuous
I won't have been improvising you won't have been improvising he won't have been improvising we won't have been improvising you won't have been improvising they won't have been improvising
Conditional
Present
I wouldn't improvise you wouldn't improvise he wouldn't improvise we wouldn't improvise you wouldn't improvise they wouldn't improvise
Present continuous
I wouldn't be improvising you wouldn't be improvising he wouldn't be improvising we wouldn't be improvising you wouldn't be improvising they wouldn't be improvising
Past
I wouldn't have improvised you wouldn't have improvised he wouldn't have improvised we wouldn't have improvised you wouldn't have improvised they wouldn't have improvised
Past continuous
I wouldn't have been improvising you wouldn't have been improvising he wouldn't have been improvising we wouldn't have been improvising you wouldn't have been improvising they wouldn't have been improvising
Imperative
Imperative
do not improvise Let's not improvise do not improvise