56 adolescents
57 tolerate
58 dependent
59 sympathy
60 pessimistic
61 ungrateful
62 communicate
63 independent
64 sympathetically
65 optimist
66 delighting
67 confusing
68 amazing
69 disgusting
70 bored
71 interesting
72 delighted
73 embarrassed
74 enthusiastic
75 slept
76 knowledge
77 industrializing
78 gymnastic
79 destructive
80 safe
28 will start
29 was playing - was taking
30 was listening
31 were shopping
32 had been waiting
33 came - had built
34 had asked
35 to speaking
36 to living
37 to wash
38 to drinking
39 to like
40 to getting
41 irritating
42 independent
43 critically
44 sympathy
45 independently
46 impatient
47 optimistically
48 wealthy
49 gratitude
50 gratefully
51 critical
52 emotional
53 dependence
54 pessimistic
55 complimentarily
Giúp em bài tập này với ạ 