Viết lại câu sao cho nghĩa câu không đổi:
a.The meeting lts two hours.
It is ..........................
b.They are building a bridge which is two kilometers long.
They are building...................
c.Remember to change your clothes before going to bed.
Don't ........................
a) It is two-hour mêting
b) They are bulding two-kilometer-long bridge
c) Don't forget to change your clothes before going to bed
A. It is two hours meeting
B.they are building two kilometers long bridge
C. Don't forget change your clothes before going to bed