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