1. She’s always worried about the ___________________________________ of her family. ( safe )

2. Don’t leave the light on. It wastes __________________________________. ( electric )

3. It’s ____________________________________ to swim in this river. ( danger )

4The ___________________________________ of atom bomb is very terrible. ( destroy )

5. You must put all medicine in _____________________________________ cupboards. ( lock )

6. Hard work always brings ____________________________________. ( succeed )

7. There were no ___________________________________ in the crash. ( injure )

8. These thin clothes are _______________________________ for cold weather. ( suit )

9. You must be careful when handling __________________________________. ( chemistry )

10. As a student he tried _____________________________________living for a few years. ( community )

1.     She’s always worried about the (safe) …………………… of her family.

2.     Don’t leave the light on. It wastes (electric) ……………………

3.     Most teenagers like taking part in (communal) …………………… service.

4.     The (destroy) …………………… of atom bomb is very terrible.

5.     Hard work always brings about (successful) ……………………

6.     There are over 50 (compete) …………………… in the English-speaking contest.

7.     The (fly) …………………… VA 37 to Bangkok is departing from gate 9.

8.     We had an (enjoy) …………………… trip to Niagara Fall last summer.

9.     There are many (different) …………………… among regions in Vietnam.

10.  The students ought to learn their lessons (care) …………………… before the exam.

IV. Use the correct form of the word given in each sentence.

1. She’s always worried about ____________of her family.      (SAFE)

2. Don’t leave the light on. It wastes _____________        (ELECTRIC)

3. You must put all medicines in ____________ cupboards.            (LOCK)

4. This river is very _____________ for swimmers.                 (DANGER)

5. Those clothes aren’t ______________ for cold weather.              (SUIT)

6. Hard work always brings _________________.                   (SUCCEED)

7. Every ______________ in my neighborhood has at least a TV set.  (HOUSE)

8. I’m going to the shop for a rice __________. What brand do you recommend?  (COOK)

9.     A kitchen is not a ______________ place to play.            (SUITABILITY)

10.    Heat gradually ______________ vitamin C.                (DESTRUCTION)

IV. Use the correct form of the word given in each sentence.

1. She’s always worried about ____________of her family.      (SAFE)

2. Don’t leave the light on. It wastes _____________        (ELECTRIC)

3. You must put all medicines in ____________ cupboards.            (LOCK)

4. This river is very _____________ for swimmers.                 (DANGER)

5. Those clothes aren’t ______________ for cold weather.              (SUIT)

6. Hard work always brings _________________.                   (SUCCEED)

7. Every ______________ in my neighborhood has at least a TV set.  (HOUSE)

8. I’m going to the shop for a rice __________. What brand do you recommend?  (COOK)

9.     A kitchen is not a ______________ place to play.            (SUITABILITY)

10.    Heat gradually ______________ vitamin C.                (DESTRUCTION)

Câu 51: She’s always worried about the _________________ of her family. A. safe B. safety C. safely D. safeguard Câu 52: Don’t leave the light on. It wastes _________________. A. electric B. electrician C. electricity D. electrify Câu 53: This river is very _________________ for swimmers. A. dangerous B. danger C. endanger D. endangered Câu 54: Studying _________________ helps you to become a good cook. A. cook B. cooker C. cooking D. cookery Câu 55: Our life is much better with the help of modern _________________. A. equip B. equipment C. equipped D. well-equipped Câu 56: A fairy _________________ changed Little Pea’s rags into beautiful clothes. A. magic B. magical C. magically D. magician Câu 57: Her father soon died of a _________________ heart. A. break B. breaking C. broke D. broken Câu 58: My mother told me a very _________________ story yesterday. A. interesting B. interested C. interestingly D . interestedly Câu 59: Xuan Lam is much _________________ in history. A. interesting B. interested C. interestingly D. interestedly Câu 60: _________________, I lost my keys on the way home. A. Fortunate B. Unfortunate C. Fortunately D. Unfortunately

25. They collected over 1000 for the petition. ( sign) 26. I put the on the table. ( apply) 27. Last year, we had an summer holiday. (enjoy) 28. We are cooking this soup . (experiment) 29.She is always worried about the ___ _______ of her family.(safe) 30.Bell demonstrated his invention at a lot of ___ _____ . (exhibit) 31.Hard work always brings _________________ .(succeed) 32.My baby sister was surprised when she looked at ___________ in the mirror. (she) 33.A fairy ____________changed her rags into beautiful clothes. ( magic) 34.You made a wise ___________ when you chose this dictionary. (decide) 35. ___________ is necessary, it helps you practice the words more times. (revise) 36.They are good at listening because they listen very ___________. (good) 37.We should save ___________ resources. (nature) 38.We like attending the English ___________ contests at my school. (speak) 39.Have you ever traveled on a ___________ ? (steam) 40.What is the correct ___________ of this word ? (pronounce) 41.___________ , I lost my keys on the way home . (fortunate) 

V. Supply the correct word form.

26. She's always worried about the (safe)______ of her family.   

27. Don't leave the light on. It wastes (electric)______.
28. Most teenagers like taking part in (communal)______ service. 

29. This river is very (danger)______ for swimmers. 

30. The (destroy)______ of atom bomb is very terrible. 

31. Hard work always brings (succeed)______.   

32. Those clothes are (suit)______ for cold weather.   

33. You must put all medicines in (lock)______ cupboards. 

1. This beach is very.............for swimmers because tornadoes often start there. (danger)

2. Her family live near an active volcani, so she's always worried about the.........of her family. (safe)

3. Don't leave the light on. It wastes.......... (electric)

4. Mount. Phu Si was.................in Japan some years ago. (eruption)

5. We need some................... to cope wwith natural disasters before they happen. (prepare)

6. Protecting our................resources especially rainforests is very important to prevent some natural disasters such as landslides, floods, so on. (nature)

7. A flood causes the................of food and water because it destroys crops and pollutes the fresh wwater. (short)

8. In tropical region, it is very...................in summer. (storm)

9. Deforestation can cause soil............. (erode)

10. Crops are................severely by a drought. (destruction)

11. A lot of................about people and assets were left after a hurricane. (damage)

12. Food and drink are usually.................after a natural disaster occurs. (scarcity)