Поставить глагол to introduce во всех временах английского языка. Simple Progressive Perfect Perfect Progressive Present Past Future

Present Simple - Introduce/Introduces Present Progressive - am/is/are introducing  Present Perfect - have/has introduced Present Perfect Progressive - have/has been introducing Past Simple - introduced Past Progressive - was/were introducing  Past Perfect - had introduced Past Perfect Progressive - had been introducing Future Simple - will introduce Future Progressive - will be introducing  Future Perfect - will have introduced Future Perfect Progressive - will have been introducing