13. She is worried _______________ her water bill.

          A. with                               B. about                             C. at                                   D. that

14. Hoang Nam: “Wow! What a beautiful dress!” - Yen Nhu: “_______________”

          A. Good idea.                    B. Ok. Why not?               C. Thanks                          D. You're welcome.

ĐỀ THI THỬ SỐ 55 KỲ THI TUYỂN SINH VÀO LỚP 10