“I like to do physics experiment.”, said Nam *
`->` B. Nam said that he liked to do physics experiment.
All the students can’t do that exercise. *
`->` D. That exercise can’t be done by all the students.
`text{Bị động của V(khuyết thiếu) : can be + Vpp}`
The storm destroyed many houses in this village last week. *
`->` C. Many houses were destroyed in this village by the storm last week.
`text{Bị động thì QKĐ: was/were + Vpp; Many houses là chủ ngữ số nhiều nên chia were}`
They don’t have a map, so they get lost. *
`->` A. If they had a map, they wouldn’t get lost.
`text{Câu đk loại 2 diễn tả hành động ko thể xảy ra ở hiện tại}`