Creating passive forms of given sentences

(See all Grammar - Passive Voice exercises )
1. He wants to clean the floor tomorrow but I think the floor should _______ today

2. A lot of money _______ from the bank last week

3. The tires _______ before I went there

4. Our efforts _______ in vain if no one appreciates it by 2050

5. Bodies _______ while the virus was spreading

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