ПОМОГИТе прошу before i played tennis, i _________ my homework. надо вставить глагол

Question

ПОМОГИТе прошу before i played tennis, i _________ my homework. надо вставить глагол

Answer 1

Ответ:

Before I played tennis, I had done my homework.

Comments

но там только варианты had done, did, do, was done