1. My chair has been moved.
→ câu bị động thì HTHT: S + have/has (not) + been + V3/ed + (by+O)
2. You will be hepled with your homework tonight.
→ câu bị động thì TLĐ: S + will (not) + be + V3/ed + (By+O)
3. He was ordered to take a rest by the doctor.
→ câu bị động thì QKĐ: S + was/were (not) + V3/ed + (By+O)
4. The children is going to be taken to the seaside this summer.
→ câu bị động thì TLG: S + is/am/are (not) + going to + be + V3/ed + (By+O)
5. The result will be known in a week.
→ câu bị động thì TLĐ