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 + Ved/ 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) + Ved/ V3 (by O)
3. The Egyptians didn’t invent paper.
=> Paper wasn’t invented by the Egyptians.
- CT: S + was/ were + not + Ve/ V3 (by O)
`@jullly27`
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nếu đc thì cho mình xin ctlhn ạ >.<