Biến đổi từ :
1- We like their ___________________ (friendly).
2- The ________________ between Vietnam and Cuba is good. (friend)
3- They seem to be ________________. We dislike them. (friend)
4- There will be a ___________________ in this street. (meet)
5- We saw ___________________ girls there. (beauty)
6- The garden is ________________ with trees and flowers. (beauty)
7- They enjoy the ___________________ atmosphere here. (peace)
8- The ___________________ unit of currency is the Ringit. (Malaysia)
9- In ___________________, there are other religions. (add)
10- They like Pho Bo. ________________, they enjoy Bun Bo. (add)
11- The ___________________ anthem of Viet Nam is sung. (nation)
12- There is an __________ match between Vietnam and Lebanon on VTV3. (nation)
13- The language of ___________________ is Bahasa Malaysia. (instruct)
14- Ao Dai is the ___________________ dress of Vietnamese women. (tradition)
15- ___________________, Ao Dai is worn by women. (tradition)
16- To Huu is a famous____________ (poetry). His ______________ are interesting.
17- Ao Dai is always ___________________ (fashion)
18- Jeans are ___________________ made from cotton. (complete)
19- The ___________________ from Genoa enjoyed wearing jeans. (work)
20- ___________________ of clothes always goes up. (sell)
21- At the ___________________ to the village, we saw the accident. (enter)
22- They had an ___________________ day by the river. (enjoy)
23- They are ___________________ – qualified teachers. (good)
24- We need further ___________________ (inform)
25- This book is very ________________ (inform)
26- Look at the ___________________. Rain Bi looks handsome. (advertise)
27- It is an ___________________ program. (interest)
28- The song is ________________ to me. (interest)
29- We felt ________________ in the show. (interset)
30- English is his ___________________ . (nation)
31- It is cheap. It’s ___________________ (expensive)
32- ___________________ TV is available now. (interact)
33- The ________________ between this computer and the others is good. (interact)
34- The ___________________ of TV is always fast. (develop)
35- Libraries are helpful in ________________ children’s love for books. (develop)
36- The Internet has ___________________ developed nowadays. (increase)
37- The Internet is one of the most important ______________ of our life. (invent)
38- Everyone has their ________ which are hardly recognized by themselves. (limit)
39- The website is not _____________ for teenagers. It’s ________________ (use)
40- Their ___________________ is always good. (communicate)
41- She is a ________________ girl. (communicate)
42- Listen ___________________ please. (care)
43- We’re ___________________ that our environment is spoiled. (disappoint)
44- Our boys play ________________ today. (disappoint)
45- We’re worried about the ___________________ here. (pollute)
46- This river is extremely ___________________. (pollute)
47- A ___________________ faucet may waste 500 liters of water a month. (drip)
48- In Viet Nam, electricity, gas, and water are not only _______ but also _____________ (lux/ need)
49- Her appearance is ________________ today. (need)
50- Farm ___________________ are always exported. (produce)

1. friendliness
2. friendship
3. unfriendly
4. meeting
5. beautiful
6. beautified
7. peaceful
8. malaysian
9. addition
10. additionally
11. national
12. international
13. intructions
14. traditiona;
15. Traditionally
16. poet | poems
17. fashionable
18. completely
19. workers
20. sale
21. entrance
22. enjoyable
23. well
24. information
25. informatic
26. advertisement
27. interesting
28. interesting
29. interested
30. nationality
31. inexpensive
32. Interactive
33. interaction
34. development
35. developing
36. increasingly
37. inventions
38. limitations
39. unusable
40. communication
41. communicative
42. carefully
43. disappointed
44. disappointedly
45. pollution
46. polluted
47. dripping
48. lux | needful
49. needful
50. products
$\text{Làm hết từng này thực sự vã}$
1. friendliness
2. friendship
3. unfriendly
4. meeting
5. beautiful
6. beautiful
7. peaceful
8. Malaysian
9. addition
10. additionally
11. national
12. international
13. instructions
14. traditional
15. traditionally
16. poet/ poems
17. fashional
18. completely
19. workers
20. sale
21. entrance
22. enjoyable
23. well
24. information
25. informatic
26. advertisement
27. interesting
28. interesting
29. interested
30. nationality
31. inexpensive
32. interactive
33. interaction
34. development
35. developing
36. increasingly
37. invention
38. limitations
39. useful/ unuseful
40. communication
41. communicative
42. carefully
43. disappointed
44. disappointly
45. pollution
46. polluted
47. dripping
48. luxuriant / needful
49. needless
50. product