Bài 19 :
1. Choose the most appropriate option.
(Chọn phương án phù hợp nhất.)
1. To save the environment, ______ what we can’t use.
A have B recycle C stop
2. Amy wants to ________ a member of a wildlife group to help the planet.
A be B start C join
3. Social ________ has changed the way we communicate with people all over the world.
A systems B streaming C media
4. Eco-tourism is a great way to take a vacation and ________ your carbon footprint.
A reduce B recycle C maintain
5. To reduce household waste, have a compost ________ in your garden.
A meal B bin C game
6. Nowadays, we can ________ information quickly using the Internet.
A access B treat C detect
7. ________ apps let you learn in a fun way using your mobile phone.
A Cloud B Virtual C Educational
8. Technology helps students do their ________ easily using online materials.
A education B learning C research
9. Online learning helps students explore a topic at their own ________ without rushing through it.
A pace B chunk C cloud
10. Is ________ learning the future of education?
A cloud B distance C library
11. It is safe to ________ data on the cloud to save space on your device.
A stream B scan C store
12. You can see wildlife on your ________ holiday.
A safari B beach C package
13. The ________ layer protects the planet from the harmful rays of the sun.
A ozone B gases C solar
14. If you walk to work, you can help reduce ________ pollution.
A water B air C plastic
15. To preserve the park and its wildlife, please ________ on trails.
A stay B take C stop
16. Emission of greenhouse ________ pollutes the environment.
A air B gases C change
17. We ________ on guided tours when we are on holiday.
A go B see C do
18. ________ off the lights when you leave a room. It saves energy and money.
A Cut B Use C Turn
19. We should all do our best to help endangered ________ survive.
A culture B dishes C species
20. If you ________ solar energy, you can reduce your electricity bill.
A use B have C recycle
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