WE LEARNED MATHS. THEN WE STUDIED ENGLISH.A. BEFORE WE STUDIED ENG...

11. - DE TRAC NGHIEM SO 1 12
DE TRAC NGHIEM SO 1 12

11. We learned Maths. Then we studied English.

A. Before we studied English, we had learned Maths. B. After we had studied English, we learned Maths.

C. Before we had studied English, we learned Maths. D. After we studied English, we had learned Maths.