Choose the letter A, B, C or D to complete the sentences

His grandfather made him __________ hard when he was small

Rewrite sentences without changing the meaning

The soil is poisoned because farmers use too many pesticides and herbicides.

Rearrange the sentences to make meaningful sentences

If there were more trees in the area, the air would be fresher.

Choose the letter A, B, C or D to answer these following questions

There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient way of disposing waste water. Industrial waste consists of some kinds of chemical substances such as sulphur, which is harmful for marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals and ponds and so on. In 2004, because of a bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted.

Question: How many causes of water pollutions are listed in the passage?

Rewrite sentences without changing the meaning

The polluted water results in the death of many aquatic animals and plants.

Choose the letter A, B, C or D the word that has the underlined part different from others.

Choose the letter A, B, C or D to complete the sentences with given words

Many/ people/ this area/ have/ cholera/ because/ they/ drink/ untreat/ water.

Choose the letter A, B, C or D to complete the sentences

Do you know what is the cause __________ pollution?

Choose the letter A, B, C or D to complete the sentences with given words

Visual/ pollution/ prevent/ us/ see/ far/ away.

Read the passage below and decide whether the statements are TRUE or FALSE?

Light pollution is the excessive, misdirected or invasive use of artificial outdoor lighting. Mismanaged lighting affects the environment, energy resources, wildlife, humans and astronomy research.

Light pollution is not a new phenomenon. Over the last 50 years, as countries became affluent and urbanized, demand for outdoor lighting increased and light pollution sprawled beyond the city limits and into suburban and rural areas. This form pollution is now prevalent in Asia, Europe, and North America, particularly in cities like Los Angeles, New York and Washington D.C. In 2008, National Geographic magazine named Chicago the most light-polluted city in the United States.

However, the most light-polluted spot in the world is Hong Kong, China. In March 2013, the University of Hong Kong named the city the most light polluted in the world. A study by the university found the night sky in Tsim Sha Tsui, an urban neighborhood in southern Kowloon, Hong Kong, to be 1,200 times brighter than a normal urban city sky. Luminous pollution of this magnitude is on the rise worldwide. In a 2010 article from the Ecology and Society Journal, Hölker and others stated the use of artificial lighting increases by 20% each year, depending on the region, and noted there is an urgent need for light pollution policies that surpass energy efficiency to include humans, animals and the environment.

Question: Light pollution sprawled beyond the city limits and into suburban and rural areas.”

Rearrange the sentences to make meaningful sentences

What/ pollution/ to/ is/ types/ the/ of/ most/ human/ harmful?

Rewrite sentences without changing the meaning

It’s very wasteful to apply lights in almost everything at night.

Choose the letter A, B, C or D the word that has the underlined part different from others.

Read the passage below and decide whether the statements are TRUE or FALSE?

Light pollution is the excessive, misdirected or invasive use of artificial outdoor lighting. Mismanaged lighting affects the environment, energy resources, wildlife, humans and astronomy research.

Light pollution is not a new phenomenon. Over the last 50 years, as countries became affluent and urbanized, demand for outdoor lighting increased and light pollution sprawled beyond the city limits and into suburban and rural areas. This form pollution is now prevalent in Asia, Europe, and North America, particularly in cities like Los Angeles, New York and Washington D.C. In 2008, National Geographic magazine named Chicago the most light-polluted city in the United States.

However, the most light-polluted spot in the world is Hong Kong, China. In March 2013, the University of Hong Kong named the city the most light polluted in the world. A study by the university found the night sky in Tsim Sha Tsui, an urban neighborhood in southern Kowloon, Hong Kong, to be 1,200 times brighter than a normal urban city sky. Luminous pollution of this magnitude is on the rise worldwide. In a 2010 article from the Ecology and Society Journal, Hölker and others stated the use of artificial lighting increases by 20% each year, depending on the region, and noted there is an urgent need for light pollution policies that surpass energy efficiency to include humans, animals and the environment.

Question: Light pollution is the excessive, misdirected or invasive use of artificial outdoor lighting.

Choose the letter A, B, C or D to answer these following questions

There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient way of disposing waste water. Industrial waste consists of some kinds of chemical substances such as sulphur, which is harmful for marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals and ponds and so on. In 2004, because of a bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted.

Question: Is the sewage from factories treated before dumping into water bodies?

Rearrange the sentences to make meaningful sentences

of/ are/ Plastic/ of/ source/ the/ main/ bags/ one/ pollution.