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"We are starting a new system because people are not returning books." said the librarian.
The new video system was being demonstrated when I went there yesterday
Chuyển thành câu bị động
1. Some body fixed her bike yesterday
\(\Rightarrow\) She had her bike fixed yesterday maybe?
2. They said that Napoleon died from poison
\(\Rightarrow\) Napoleon was said to die from poison.
Bài 1 Chuyển sang câu bị động
1) we must do something now Something must be done (by us) now.
2) she doesn't find anything in that box Nothing is found in that box (by her).
.3) Amazing news! Scientists have discovered a new planet Amazing news! A new planet has been discovered by scientists.
4) my daughter has to finish all her homework before school All my daughter's homework has to be finished (by her) before school
She felt that something was being concealed from her.