`1.` English is learned by Tam everyday

S + am/ is/ are + PP + (by O)

`2.` A new car was bought by Mr.Pike yesterday

 S + was/ were + PP + (by O)

`3.` A book is being read by Tam now

S + am/ is/ are + being + PP + (by O)

`4.` Tea can't be made with cold water

S + can + (not) + be + PP + (by O)

`5.` All the workers of the plant was being instructed by the chief engineer

S + was/ were + being + PP + (by O)

`6.` Some of my books have been taken away 

S + have/ has + been + PP+ (by O)

`7.` The meeting will be held before the may day

S + will be + PP + (by O)

`8.` The engine of the car has to be repair

S + have/ has to +  be + PP + (by O)

`9.` The window was broken and some pictures were taken away by the boys

 S + was/ were + PP + (by O)

`10.` A lot of money is spent on advertising everyday

S + am/ is/ are + PP + (by O)

*FORM : S + tobe(thì) + PII + by O......

1.=>English is learnt by Tam everyday

2. =>A new car was boughtby Mr.Pike yesterday

3.=> A book is being read by Tam

4. =>Tea cant't be made with cold water

5.=> All the workers of the plant were being instructed by engineer

6.=> Some of my books have been taken away

7. =>the meeting will be held before the may day

8.=> The engine of the car is repaired

9.=> The window was broken and  pictures were taken by the boys

10.=> a lot of money are spent on advertising everyday