Rewrite the sentences in the passive. 1)if you break something,tell the host. 2)they appreciate a thank-you note after the dinner. 3) alice sent flowers to the martins 4) they require formal dress. 5)the host offered the first toast

1. If something is broken, tell the host.
2. A thank-you note is appreciated after the dinner.
3. Formal dress is required.
4. The first toast was offered by the host.