Bài `8` :
`1.`Tom and Mary have got married for 5 years.
`→`It is + time + since + S + V2/ed
`=`S + have/has + Vpp + since/for + time
`2.`Because the film was boring, I felt asleep.
`→`S + V + so + S + V `=`Because + S + V, S + V
`3.`A new bridge was built over the river last year.
`→`Bị động với quá khứ đơn : S + was/were + Vpp + (by O)