摘要:主动语态的构成 一般现在时 一般过去时 do/does, did, 现在进行时 过去进行时 is/am/are doing was/were doing 现在完成时 过去完成时 has/have done had done 现在完成进行时 过去完成进行时 has/have been doing had been doing 一般将来时 过去将来时 will/shall do is/am/are going to do is/am/areto do would/should do was/were going to do was/wereto do 被动语态的构成 一般现在时 一般过去时 is/am/are done was/were done 现在进行时 过去进行时 is/am/are being done was/were being done 现在完成时 过去完成时 has/have been done had been done 一般将来时 过去将来时 will/shall be done is/am/are going to be done is/am/areto be done would/should be done was/were going to be done was/wereto be done

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