1) The report ________ delivered tomorrow. a) must be b) is delivered c) can be delivered 2) The task____completed today a) can be b) is completed c) must be completed 3) The package____sent by airmail a) must be b) is sent c) can be sent 4) The project___reviewed before being approved a) needs to be b) is reviewed c) can be reviewed 5) The bill___paid online a) can be b) is paid c) must be paid 6) The bulding___built before 2025 a) must be b) is built c) can be built 7) The application___submitted before March 31st. a) must be b) is submitted c) can be submitted 8) The equipment____maintained regularly a) needs to be b) is maintained c) can be maintained 9) The document___downloaded from the website a) can be b) is downloaded c) must be downloaded 10) The policy____reviewed and updated annually a) must be b) is reviewed c) can be reviewed

Passive modals

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埋め込み

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オプション

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