
Regular verb: understudy - understudied - understudied
Present | Present continuous | Preterite | Preterite continuous |
| I don't understudy you don't understudy he doesn't understudy we don't understudy you don't understudy they don't understudy | I'm not understudying you aren't understudying he isn't understudying we aren't understudying you aren't understudying they aren't understudying | I didn't understudy you didn't understudy he didn't understudy we didn't understudy you didn't understudy they didn't understudy | I wasn't understudying you weren't understudying he wasn't understudying we weren't understudying you weren't understudying they weren't understudying |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I haven't understudied you haven't understudied he hasn't understudied we haven't understudied you haven't understudied they haven't understudied | I haven't been understudying you haven't been understudying he hasn't been understudying we haven't been understudying you haven't been understudying they haven't been understudying | I hadn't understudied you hadn't understudied he hadn't understudied we hadn't understudied you hadn't understudied they hadn't understudied | I hadn't been understudying you hadn't been understudying he hadn't been understudying we hadn't been understudying you hadn't been understudying they hadn't been understudying |
Future | Future continuous | Future perfect | Future perfect continuous |
| I won't understudy you won't understudy he won't understudy we won't understudy you won't understudy they won't understudy | I won't be understudying you won't be understudying he won't be understudying we won't be understudying you won't be understudying they won't be understudying | I won't have understudied you won't have understudied he won't have understudied we won't have understudied you won't have understudied they won't have understudied | I won't have been understudying you won't have been understudying he won't have been understudying we won't have been understudying you won't have been understudying they won't have been understudying |
Present | Present continuous | Past | Past continuous |
| I wouldn't understudy you wouldn't understudy he wouldn't understudy we wouldn't understudy you wouldn't understudy they wouldn't understudy | I wouldn't be understudying you wouldn't be understudying he wouldn't be understudying we wouldn't be understudying you wouldn't be understudying they wouldn't be understudying | I wouldn't have understudied you wouldn't have understudied he wouldn't have understudied we wouldn't have understudied you wouldn't have understudied they wouldn't have understudied | I wouldn't have been understudying you wouldn't have been understudying he wouldn't have been understudying we wouldn't have been understudying you wouldn't have been understudying they wouldn't have been understudying |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to understudy | do not understudy Let's not understudy do not understudy |
Present | Past | ||
| understudying | understudied |