11. Our electricity bill is _______________. I can’t pay it if all of you go on wasting electricity.

          A. large                              B. big                                 C. enormous                      D. much

12. Her father seldom writes letter, _______________?

          A. doesn’t he                     B. does he                          C. doesn’t she                    D. does she

ĐỀ THI THỬ SỐ 36 KỲ THI TUYỂN SINH VÀO LỚP 10