Active and Passive Voice – Change of Voice – Present and Future Modals – Rules (e.g. MAY, MIGHT, CAN, MUST, SHOULD, OUGHT TO) Passive Voices for Present & Future Modals (e.g. MAY, MIGHT, CAN, MUST, SHOULD, OUGHT) Auxiliary Verb used in Passive Voice: Be Active Voices Passive Voices CAN CAN BE He can drive a car. […]
Present Perfect Continuous Tense This tense express an action that started in past and continued to present or recently stopped. It is used to state an ongoing action that has started at a point in the past. A time-reference is also used in the sentence to show that when the action started in past or […]
Past Perfect Continuous Tense Past Perfect Progressive tense is used to describe an ongoing action that started in past and continued for some time in past. It expresses continued nature of an action that started and stopped at some point in the past. The sentence includes a ‘time-reference’ to show that when the action started […]