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Total questions: 10
Worksheet time: 2mins
1. The area is roped off because the water is seriously polluted.
contaminated
disappeared
purified
endangered
2. All fossil fuels are resources that cannot be replaced after use.
unlimited
renewable
available
non-renewable
3. Many organizations have been set up and funds have been raised.
established
collapsed
delayed
decreased
4. Water energy is used to create electricity.
produce
design
operate
heat
5. Discharging chemical pollutants into the environment is a cruel action to the environment as well as the future generation.
Releasing
Filling
Making
Adding
6. Some experts advise that student should take advantage of their smartphones to have fun and good learning results.
take care of
make use of
make fun of
take photos of
7. It is important to maintain the biological diversity of the rainforests.
similarity
identity
variety
compatibility
8. Reusing and recycling glass, plastic, paper and other products help to reduce waste and pollution, and conserve natural resources.
preserve
reserve
converse
reverse
9. Online learning may not be effective if students have problems with the Internet.
a way of learning that happens on the Internet
a way of learning that happens in the classroom
a way of learning that happens face- to- face
a way of learning that happens directly with teacher
10. By travelling by plane, tourists can reduce the negative impact of their travel on the environment.
influence
focus
affect
not harm
