………. BUT FOR HIS HELP YESTERDAY

59. - DE THI THU DAI HOC MON TIENG ANH VA DAP AN
Tiếng Anh DE THI THU DAI HOC MON TIENG ANH VA DAP AN
59. ………. but for his help yesterday?A. What did you do B. How would you doC. What would you have done D. How had you done