1. he came to class late this morning because his bike ………down on his way to school
A. let B. kept C. went D. broke
2……….this invention, we can learn more about the undersea world.
A. Because of B. Thank for C. Thanks to D. Beside
3. Tet is the time for Vietnamese families ………..and decorate their houses
A. cleaning B. to clean C. clean D. cleaned
Số điểm cuối cùng của mình r ạ. Làm nhanh ko cần giải thích ạ
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