I THINK HE’LL PAY YOU BACK YOUR MONEY – WHEN ………. FLY.A. BIRDS B. C...

8. - 150 CAU TRAC NGHIEM VE THANH NGU
150 CAU TRAC NGHIEM VE THANH NGU
8. I think he’ll pay you back your money – when ………. fly.A. birds B. cats C. cocks D. pigs