Question

[lekhoi]

1. Our teacher told us how to tell ______ vsnakes form harmless ones . ( poison)

2. The roots of these plants are _____  ______. People use them for food. ( eat)

3. The nose and lungs are part of animal _________ system. ( (respiration)

4. There has been less trash in the street since the “Keep Our _______ Clean” campaign was launched. ( neighbor)

5. A lot of sea _______  ______are dying out because of dynamite fishing . (create)

6. Let’s go to the school canteen for some _______ (fresh)

7. The students gave various ________ ______ to the teacher’s question. ( respond)

8. Some farmers don’t realize that they are destroying the environment with too many _____ (pest)

9. In order to keep our environment _____  ______, we shouldn’t litter in public places. ( pollute)

10. Don’t throw away ______ ______ bottles , paper and glass, take them to recycling center. ( use)

Answer 1

[Iridescent]

poisonous

eatable

respiratory

neighborhood

creatures

refreshment

respondence

pesticides

unpolluted

reusable