1. People invented the wheel thousands of years ago.

=>  The wheel was invented thousands of years ago.

- Chia ở thì Quá khứ đơn vì có years ago

- CT: S + was/ were + V_ed/ V₃ (by O)

2. This famous library attracts many people.

=> Many people are attracted by this famous library.

- Chia ở thì Hiện Tại Đơn vì có: attracts

- CT: S + tobe (am/ is/ are) + V_ed/ V₃ (by O)

3. The Egyptians didn’t invent paper.

=> Paper wasn’t invented by the Egyptians.

- CT: S + was/ were + not + V_e/ V₃ (by O)

`@jullly27`

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nếu đc thì cho mình xin ctlhn ạ >.<

`#` $Fan$ $Elaina$

`1`/ The wheel was invented thousands of years ago.

Bị động QKD: S + was / were + V3 / ed + ....

`2`/ Many people are attracted to this famous library.

Bị động HTD: S + to be ( am, is, are ) + V3 / ed + ...

`3`/ Paper was not invented by the Egyptians.

Bị động QKD (-): S + was / were + not + V3 / ed + ....