PASSIVE VOICE – ‘KEEP’

Tense	Active voice	Passive voice
Present Simple	keep
Present Continuous	is keeping
Present Perfect	have/has kept
Present Perfect Continuous	have/has been keeping
Past Simple	kept
Past Continuous	was keeping
Past Perfect	had kept
Past Perfect Continuous	had been keeping
Future Simple	will keep
Future Continuous	will be keeping
Future Perfect	will have kept
Future Perfect Continuous	will have been keeping
Infinitive	to keep
Gerund	keeping
Perfect infinitive	to have kept