Choose the best answer for the following sentence:
They sell all kinds of rubbish now, but ________.
A.
they once sold good handmade furniture
B.
they have once sold good handmade furniture
C.
they were once selling good handmade furniture
D.
they would once be selling good handmade furniture
Đáp án và lời giải
Đáp án:A
Lời giải:
they once sold good handmade furniture