LAST NIGHT WHEN I ... MY HOMEWORK, THE LIGHTS ... OUT.A. WAS DO...
Câu 4. Last night when I ... my homework, the lights ... out.
A. was doing – go
B. did – went
C. was doing – went
D. did – was going
Câu 4. Last night when I ... my homework, the lights ... out.
A. was doing – go
B. did – went
C. was doing – went
D. did – was going