11. Let's sweep all the litter here. We shouldn't turn our schoolyard into a _______________.

          A. junkyard                        B. garbage place                C. poisonous place            D. dangerous place

12. They continuously design new styles _______________ their products can attract more customers.

          A. but                                 B. because                         C. so that                           D. and

ĐỀ THI THỬ SỐ 44 KỲ THI TUYỂN SINH VÀO LỚP 10