Last night, after / he / do / homework / he / watc...

Câu hỏi: Last night, after / he / do / homework / he / watch / football match / TV.

A. Last night, after he did his homework, he watched a football match on TV.

B. Last night, after he had done his homework, he watched a football match on TV.

C. Last night, after he had done his homework, he had watched a football match on TV.

D. Last night, after he did his homework, he had watched a football match on TV.