Giúp mik vs mn, khó quá

`1.` The coastal area of Viet Nam is struck by many tropical storms every year.

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

`2.` The wooden pole wasn't held firmly by my brother so it fell.

`-` Bị động QKĐ : S + was/were + P2 ( by O ) + ...

`3.` Some fellows were invited to their wedding anniversary.

`-` Bị động QKĐ : S + was/were + P2 ( by O ) + ...

`4.` Many useful things for human beings were invented by Thomas Edison.

`-` Bị động QKĐ : S + was/were + P2 ( by O ) + ...

`5.` This film has been already watched at the cinema by the Johnsons.

`-` Bị động HTHT : S + have/has been + P2 ( by O ) + ...

`6.` A new laptop is going to be bought this Saturday.

`-` Bị động TLG : S + am/is/are + going + to be P2 ( by O ) + ...

`7.` Because/ Since/ As a lot of seafood was eaten by her yesterday, so she had a stomachache.

`-` Bị động QKĐ : S + was/were + P2 ( by O ) + ...

`8.` Tom is being made to pluck the weeds in the garden by his father.

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