1. She washed her clothes and then she phoned me

-> After She had washed her clothes, she phoned me.

->Before She phone me, she had washed her clothes.

2.i met Lan first and then i saw Tom

-> Before i saw Tom, i had met Lan first.

-> After i had met Lan, i saw Tom.

3.First she sold the house. Then she sold her children.

-> After she had sold the house, she sold her children.

->Before she sold her children, she had sold the house.

4.First i did my housework, then i did my homework.

-> After i had done my housework, i did my homework.

->Before i did my homework, i had done my housework.

5.Ba wrote to me.Then he wrote to Maryam.

-> After Ba had written to me, he wrote to Maryam.

->Before he wrote to Maryam, Ba had written to me.

6. Before he returned home, he had finished all the work

-> After he had finished all the work, he returned home.

7.Before my father came, he repaired my bike.

-> After my father had repaired my bike, he came.

8.After Nam had stolen my bike, he stole mo's one.

-Before Nam stole mo's bike, he had stolen my one.

9.He left the house after he had knocked the door very carefully.

->Before he left the house, he had knocked the door very carefully.

10. After killing his wife, he killed himself.

-> After he had killed his wife, he killed himself.

-> Before he killed himself, he had killed his wife.

1. After washing her clothes, she phoned me.

Before she phoned me, she had washed her clothes.

2. Before I saw Tom, I had met Lan.

After meeting Lan, I saw Tom

3. After selling the house, she sold her children.

Before she sold her children, she had sold the house.

4. After doing my housework, I did my homework.

Before I did my homework, I had done my housework.

5, After writing to me, Ba wrote to Maryam.

Before Ba wrote to Maryam, he had written to me.

6. After he finished all the work, he returned home.

7. After My father had repaired my bike, he came.

8. Before Nam stole mo's bike, he had stolen mine.

9. Before he left the house, he had knocked the door carefully.

10. After he had killed his wife, he killed himself.

Before he killed himself, he had killed his wife.