After John had washed his clothes, he began to stu...

Câu hỏi: After John had washed his clothes, he began to study.

A John had begun to study after he washed his clothes.

B Before John had begun to study, he washed his clothes.

C After John began to study, he washed his clothes.

D John began to study after he had washed his clothes.

Câu hỏi trên thuộc đề trắc nghiệm

- Unit 9. tiếng Anh 10 - Có lời giải chi tiết