`1` The magnificent old house on the plateau was visited by us.
`2` Nam speaking skill has improved by him during the second semester.
Câu bị động.
`3` If we didn't paint the windows, we can join the trip.
Câu điều kiện loại 2: If+ S+ V-ed, S+ would/could/should (not)+ V-inf.
`4` Lan was unhappy that she failed her math test.
`5` Henry plays the guitar better than him.
`6` The artesian moulded the copper so that they make a bronze drum.
Cấu trúc so that: S+ be+ so+ adj+ that+ clause.
`7` If I lived in a big city, I could go to the cinema very often.
Câu điều kiện loại 2: If+ S+ V-ed, S+ would/could/should (not)+ V-inf.
`8` I wish I could help you now.
Câu ước: S+ wish(es)+ (that)+ S+ would/could+ V-inf.
`9` Your work must be planned carefully by you.
Câu bị động của must: S+ must be+ Vp2+ by O.
`10` Tom asked Mary if he could borrow her calculator.
Câu trần thuật: S+ asked/ wanted to know/ wondered+ if/ wether+ clause.
