Test 2
1. manufacturer
2. invented
3. prisoner (tù nhân)
4. whitened
II/
1. Do you mind taking care of the children?
2. Neither of the lifts was working.
3. Nothing about his plans is known .
4. It is believed that the poor man was murdered.
5. How do you think about Roger's new book?
6. Bị động của Modal: S + modal verb + be +V3/ED.