Viết lại câu đồng nghĩa (câu 4 có cả Before...)

1. After she had washed her clothes, she phoned me.

-  Before she phoned me , she had washed her clothes.

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

- After I had met Lan, I saw Tom.

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

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

4. After I had done my housework, I did my homework.

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

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- After + S + had + Ved/V3, S + Ved/V2 : hành động xảy ra sau hành động trong quá khứ

- Before + S +Ved/V2,S +   had + Ved/V3: hành động xảy ra trước hành động trong quá khứ