Using the correct form of the words in brackets.
1. Why do you have to be so (tidy) ……………………………..?
2. The building on that street corner is a greatly _________________ one.
(decorate)
3. Police has been issued a _________________ of the murderer. (describe)
4. His son Alistair has been an active _________________ in this
discussion. (participate)
5. The _________________ of the project made me tense. (important)
6. All the ________________ in the meeting had an opportunity to speak.
(participate)

: Cho tam giác ABC vuông tại A, đường cao AH.

a. Chứng minh tam giác ABC đồng dạng tam giác HBA từ đó suy ra AB² = BC.CH

a.Tia phân giác ABC cắt AH tại E, AC tại F. Chứng minh AB.FC= CB.AF

24. Milk bottles can be __________________ after being cleaned. (use)
25. (Prevent) …………………..also plays central role in traditional
medicine.
26. Findings suggest that while television is more (inform)
………………………than the press, it is less persuasive.
27. It can be (use) …………………to write a short summary of your
argument first.
28. The hotel is (wonder) ………………comfortable.
29. They are famous Hollywood screenwriters, actors and (produce)

19. The talk was both (inform) ………………….and entertaining.
20. He’s (wonder) …………………….fit for his age.
21. Like beverage cans, these ____________________ can be recycled.
(produce)
22. Please _________________all of your club members about the change in
schedule. (information)
23. She shows people how to _________________ the environment.
(protective)
24. Milk bottles can be __________________ after being cleaned. (use)
25. (Prevent) …………………..also plays central role in traditional
medicine.
26. Findings suggest that while television is more (inform)
………………………than the press, it is less persuasive.
27. It can be (use) …………………to write a short summary of your
argument first.
28. The hotel is (wonder) ………………comfortable.
29. They are famous Hollywood screenwriters, actors and (produce)
 

Complete the sentences with the correct form of the words in brackets.

1. His speedy _________________ after the operation amazed all the doctor.
(revive)
2. The heart pumps _________________ around the body. (bleed)
3. Come by the fire. You must be _________________ to the bone. (chill)
4. I want an _________________ reply. (immediately)
5. The victim who has a god bite needs an anti-tetanus _________________.
(inject)
6. She is very _________________ about her mother’s health. (anxiety)
7. The nurse is giving Lan some first-aid _________________. (instruct)
8. Make sure that the needles are _________________. (sterilize)
9. That disease can cause _________________ in men and women. (sterile)
10. The ambulance came and took the ______________ to hospital. (wound)
11. Traditional music is now enjoying a _________________. (revive)
12. Press firmly on the wound to stop the (bleed) ……………………………
13. Two players are out of the team because of _________________. (injure)
14. ‘I’ll call the doctor,’ he said (calm) ……………………………………
15. I can’t remember any more – I must have lost (conscious)……………….
16. The rope holding the boat suddenly (tight) ………………………… and
broke.