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Choose the word that has the underlined part different from others.
Choose the word that has different stress pattern from others.
Choose the correct answer to complete the sentence.
Both fossil fuel _______ non-renewable resources are very important to our life.
Some tourist areas have suffered from some ________ damage.
The campaign _________ things like water bottles and aluminum cans into new, useful objects like park benches, bikes, etc.
We get the energy we require for our everyday needs from many sources, but not all of them are _________.
You should use electric fans instead of air conditioners ________ they don't emit dangerous gases.
Supply the correct form of the words in brackets.
Ba Be Lake is unique among Vietnamese protected areas for the of freshwater habitats. (diverse)
Joanna suggested for a walk because they had been working all day. (go)
Viet Nam has abundant mineral water sources, throughout the country. (find)
of hotels, recreation and other facilities often leads to increasing sewage pollution. (Construct)
The most typical ecotourism activities are visits and studies in some national parks, activities, and community-based ecotourism activities in the areas. (adventure - mountain)
Find a mistake in each question and correct it.
The shop assistant asked the woman to waiting for a moment.
The teacher advised her students not use their cars for short distances.
Rosy said that she will come back there on another project the following year.
If you turn off your TV or computer at night, you could save electricity.
If you went to Pak Ou Caves in Laos, you will see thousands of Buddha images and statues.
Complete the sentences with the correct words.
The show Captain Bob's Adventure Children is available now. If children of all ages
- enjoy
- enjoys
- enjoyed
- will take
- would take
- take
Unless he
- doesn't pay
- paid
- pays
- can
- doesn't
- can't
These children live in the city, so they know little about rural life. If they
- will live
- lived
- live
Pollution will get worse
- as long as
- unless
- if
If pollution
- go
- goes
- would go
- would become
- will become
- became
How To Stop Water Pollution
Water pollution is one of the biggest threats to the environment today. There are several sources of water pollution ranging from sewage and fertilizers to soil erosion. The impact of water pollution on wildlife and their natural habitat can be immense. There are also a number of things that the average person can do to help stop water pollution.
We should conserve the soil because soil conservation influences water pollution through erosion. As soil is eroded by water, it transfers sediment from the land to the body of water, which is polluted by the chemicals in the sediment. Phosphorus and industrial chemicals can be pulled into water through soil erosion. When phosphorus levels in water become too high, they can lead to algae blooms that can cause massive fish deaths and make water unsafe for human use. The best way to prevent soil erosion is to keep the banks of rivers well-covered with plants or trees. Planting trees can have a significantly positive impact on the reduction in soil erosion.
The oil used to lubricate engines in all types of machines needs to be changed regularly. When the oil is changed, it presents a number of environmental hazards if not disposed of properly. When a leaky engine releases this oil into the street, it runs to the sewer and makes its way into waterways.
Wherever you see a lot of human recreation, you will almost always see lots of evidence of human use. Wrappers, bottles and other trash are unfortunately a common site at many well-used beaches and rivers around the world. It should be fairly obvious that the trash from these places often ends up in waterways and can cause pollution. Plastics are an especially big issue when it comes to water contamination at beaches and waterways. Picking up litter wherever you find it is honestly the best, fastest way to do your part to stop this type of water pollution.
Organize cleaning parties with local people to make the reach larger. Gel businesses involved as sponsors who will donate prizes to the person who collects the most trash if you're having a hard time finding people to sign up to help.
It is estimated that the consumption of plastic by humans is between 250 and 300 million tons a year. About 80% of the plastic in the oceans came from the land. Using alternatives to plastics or using "less disposable" plastics whenever possible can have a surprising impact on ocean pollution. The fact that plastic is cheap and useful for different purposes makes it an obvious choice for many people.
Read the passage and choose the correct answer.
1. Soil erosion can lead to water pollution because _________.
2. The following are the effects of water pollution EXCEPT that ________.
3. Lubricants can cause environmental hazards when _________.
4. In order to make beaches clean and green, we should _________.
5. We can infer from the passage that ________.
Listen and choose the correct answer.
1. What environmental problem does the speaker mention?
2. How many deaths is air pollution partly responsible for every year?
What does air pollution often cause?
4. Who is easily weaker due to air pollution?
5. It is concluded that death rates in polluted areas can be _______ than in cleaner ones.
Form the reported speech from the direct one.
He asked, “Why did she write the article on conservation?”
"I won't be home this evening because I have to work late," Mike said.
“I've had this new bicycle since yesterday," Karen said.
Form the sentence using conditional sentence type 2.
I am so busy so I don't have enough time to go to the supermarket.
I don't know his email so I can't send him an invitation.