30. cloth
31. beauty (the + N)
32.economic (tobe + Adj)
33. poisonant(giới từ + N)
34. explain (v) (do will + Vbare)
35. It has been used public buses instead of motorbikes for 4 years
36.He drove so fast that for anyone to catch him up
38. If you don't stop taking, you won't understand the lesson
37. He's having his
39. What image of a father can you draw from the these passages?
40. If you want to attend this course, you must pass the written examination
