1, Some of my books have been taken away.

2, The meeting will be held before May Day.

3, The victims were provided with food and clothing.

4, A cake is being cut with a sharp knife by Mary.

5, A lot of money is spent on advertising every day.

6, The woman with a red hat was being looked by the children.

Chúc bạn học tốt!

1. Somebody has taken some of my books away.

=> some of my books have been taken away. 
2. They will hold the meeting before May Day.

=> the meeting  will be held before May Day.
3. They provided the victims with food and clothing.

=> the victims were provided with food and clothing.
4. Mary is cutting a cake with a sharp knife.

=> a cake is being cut with a sharp knife by mary
5. People spend a lot of money on advertising every day.

=> a lot of money  was spent on advertising every day.
6. The children were looking at the woman with a red hat.

=> the woman with a red hat was being looked by the children.

#TIB