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