giúp với .

1 Tea can't be made with cold water
2 All the workers of the plan were being instructed by the chief engineer
3 Some of my books have been taken away
4 The meeting will be held before May day
5 The engine of the car has to be repaired
6 The window was broken and some pictures were taken away by the boys
7 A lot of money is spent on advertising everyday
8 This room may be used for the classroom
9 A story is going to be told by the teacher
10 The cake is being cut with a sharp knife
11 The women with a red hat was looked at by the children