1. They had an ______________ day by the river. ENJOY
2. We need further ______________. INFORM
3. This book is very______________. INFORM
4. It is cheap. It’s ______________. EXPENSIVE
5. The ______________ of TV is always fast. DEVELOP
6. The internet is one of the most important ______________ of our life. INVENT
7. The website is not ______________ for teenager. It’s ______________. USE
8. We’re worried about the ______________ here. POLLUTE
9. This river is extremely ______________. POLLUTE
10. This energy-______________bulb is not cheap. SAVE
11. The ______________are requiring us to repair the machines. CONSUME
12. Watching long Vietnamese films on TV is a time-_________activity. CONSUME
13. Water ______________ is increasing this summer. CONSUME
14. The ______________ of the model attracts us. EFFICIENT
15. They are working _________effect, so we are ______________. SATISFY
16. The ______________ are cleaning the beach. CONSERVE
17. Tet is the most important ______________ in VN. CELEBRATE
18. My ______________ are so strong that word “love” can’t describe them. FEEL
19. The ______did not warm the fishermen of the terrible storm carefully. SCIENCE
20. He used all his ______________ to force the door open. STRONG
2. We need further ____information__________. INFORM
3. This book is very_______informative_______. INFORM
4. It is cheap. It’s _______inexpensive_______. EXPENSIVE
5. The _____development_________ of TV is always fast. DEVELOP
6. The internet is one of the most important ___invention___________ of our life. INVENT
7. The website is not _____useful________ for teenager. It’s ______________. USE
8. We’re worried about the _____pollution_________ here. POLLUTE
9. This river is extremely _____polluted_________. POLLUTE
10. This energy-saving______________bulb is not cheap. SAVE
11. The ____consumers__________are requiring us to repair the machines. CONSUME
12. Watching long Vietnamese films on TV is a time-consuming_________activity. CONSUME
13. Water __consumption____________ is increasing this summer. CONSUME 14.The __efficiency___________ of the model attracts us. EFFICIENT
15.They are working __satisfactorily______effect, so we are _______unsatisfied_______. SATISFY
16.The _________conservation_____ acre cleaning the beach. CONSERVE
17.Tet is the most important __________celebration____ in VN. CELEBRATE
18.My ____feelings__________ are so strong that word “love” can’t describe them. FEEL
19.The __scientists____did not warm the fishermen of the terrible storm carefully. SCIENCE
20.He used all his ____strength__________ to force the door open. STRONG
