giúp mình nhé ai xog trc dc ctlhn và chỉ cần đáp án thôi chứ ko cần giải thích hoặc viết lại đầu bái nha

`15,` Fiona was invited to his birthday party by John last night

- BĐ - QKĐ : S + was/were + P2 + (by O) ...

`16,` Many ancient things are kept in museums

`17,` Is the Temple of Literature surrounded by four busy streets ?

`18,` Many famous films are made in Hollywood

`19,` The dinner is being prepared in the kitchen by her mother

- BĐ - HTTD : S + am/is/are + being + P2 + (by O) ...

`20,` All my homework is done on my computer

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`@` BĐ - HTĐ : S + am/is/are + P2 + (by O) ...

- Adv of place, by O, adv of time

`1.` Fiona was invited by John to his birthday party last night.

BD QKD : S + was / were + P2 + (by + O) 
`2.` Many ancient things are kept in museums.

BD HTD : S + am/is/are + V3/ed
`3.` Is whether four busy streets surround the Temple of Literature.

whether + to V : liệu sẽ làm gì.
`4.` Many famous films are made in Hollywood.

BD HTD : S + am/is/are + Ved/Vp2 + (by + O)
`5.` The dinner is being prepared by her mother in the kitchen.

BD HTTD : S + am/ is/ are + being + Vpp/V-ed + (by O).
`6.` All my homework is done on my computer.

BD HTD : S + am/is/are + Ved/Vp2 + (by + O)