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Simple Present Passive - GrammarBank
Present Simple Passive Voice: Explanation with Examples
Passives - LearnEnglish
THE PASSIVE VOICE - Perfect English Grammar
Passives 被动语态 - 沪江英语
Passive: forms - Cambridge Grammar
Passive Verbs - Purdue OWL® - Purdue University
Passive Present and Past | English Grammar Explanations
Forming the passive in English - Collins Dictionary Language Blog
Simple Present Tense Passive Voice Examples - EnglishTeachoo