1. The chickens were fed this morning
⇒ Câu bị động ở quá khứ đơn: S+ was/were+ Ved/V3
2. It is such a difficult question that all the students can't answer it
⇒ S+ V+ such+ a/an+ adj+ Noun+ that+ S+ V: quá...đến nỗi mà
3. Tom and Mary have got married for 5 years
⇒ Hiện tại hoàn thành( khẳng định): S+ has/ have+ Ved/V3
4. Because the film was so boring, I fell asleep
⇒ Because+ S+ V, S+ V+ O: bởi vì.....
5. In spite of bad weather, it did not delay the traffic
⇒ In spite of+ Noun/ Noun phrase/ Ving, S+ V+ O: mặc dù là