11. They are hard workers.
=>They..................................................
12.Nam speaks English fluently.
=>Nam is...................................................
13.Lan is a poor student, but she studies very well.
=>Although...........................................
15.There are 30 rooms in my shool.
=>My school's .......................................
16. My house hasn't got a garden.
=>There is.............................................................
17.It is an interesting film.
=>what.....................................................................
18.Ther weather was very hot , so we went swimming.
=> Because...............................................................
19.When the phone rang, we were having dinner.
=> While...................................................................
20.She had an accident while she was climbing.
=> she was........................................................................
11. They are hard workers.
=>They.....work hard........
12.Nam speaks English fluently.
=>Nam is.......a fluent speaker...........
13.Lan is a poor student, but she studies very well.
=>Although.......Lan is poor student,she studies very well.........
15.There are 30 rooms in my shool.
=>My school ......has 30 rooms............
16. My house hasn't got a garden.
=>There is...not a garden in my house..........................
17.It is an interesting film.
=>what.......an interesting film!.........
18.Ther weather was very hot , so we went swimming.
=> Because...........the weather was very hot,we went swimming................
19.When the phone rang, we were having dinner.
=> While........were having dinner,the phone rang...............
20.She had an accident while she was climbing.
=> she was.........climbing when she had an accident...................