Tense / verb form |
Active form |
Passive form |
- simple present
- present continuous
- simple past
- past continuous
- present perfect
- past perfect
- future
- present infinitive
- perfect infinitive
- conditional
- present participle/gerund
- perfect participle
|
- keeps/keep
- is/are keeping
- kept
- was/were keeping
- have/has kept
- had kept
- will keep
- to keep
- to have kept
- would keep
- keeping
- having kept
|
- is/are kept
- is/are being kept
- was/were kept
- was/were being kept
- have/has been kept
- had been kept
- will be kept
- to be kept
- to have been kept
- would be kept
- being kept
- having been kept
|