3. Learning about passive voice-an overview

Tense or Model Passive Sentence Simple Present The TOEFL exam is given every six months Simple past The TOEFL exam was given last month Simple Future The TOEFL exam will be given every year Present Continuous The TOEFL exam is being given every year Present perfect The TOEFL exam has been given every year since 1950 Past perfect The TOEFL exam had been given before the Vietnam War occurred Simple Modal The TOEFL exam should be given to every Foreign student Past Modal The TOEFL exam should have been given to all entering US colleges. 4. Understanding the structure of the present perfect passive voice

The structure of the present perfect passive voice is: have/ has ＋ been＋~ed

5. Reading aloud and discovering