`1`.  Although I knew the area well, I was lost.( Although + S + V, S + V +…)

`2`. The children was made to do this.( Câu bị động )

`3`. It’s years since I enjoyed myself so much.(It's + Thời gian + since + S+ Vp+...)

`4`. If he isn't thin , he won't feel cold so much. (  [If + thì hiện tại đơn],  [will + động từ nguyên mẫu])

`5`. She has moved  into that house since 1989 ( S+ has/ have+ Vpp+O+Since+Mốc thời gian / for+khoảng thời gian )

`6`. It's 10 years since they saw their uncle . ( (It's + Thời gian + since + S+ Vp+...)

`7`. He suggested going and having a look at the cathedral( S+suggest +V-ing = Let's +v = Why don't we+ V = Shall we+V= What /how about+V-ing +...)

`8`. Would you mind If I opened the window? ( Would you mind + If +S + V-ed)

`9`. I used to swimming every Thursday when I was at school.( S+ used to +V)

`10`. Despite her sickness , Mary didn’t leave the meeting until it ended. ( Despite/In spite of + Noun/Noun Phrase/V-ing, S + V + …)