Đây trang 2 ạ Mn cố giúp e ạ

23. Because plastic bags are very hard to a. dissolve They will cause pollution b. wrap c. tear d. collect 24. .Minh has an exam tomorrow, he is still watching TV now. c. Even though occurs in late January or early February. a. Though b. Although d. All are correct 25. Tet is a festiva ...