Mark the letter A, B, C, or D to indicate the correct answer to each of the following sentences. 
New sources of energy are constantly being looked for _______.
A.although fossil fuels continue to run out
B.so that we continue to reduce fossil fuels   
C.as fossil fuels continue to run out
D.fossil fuels continuing to run out

Practice 2


Tell about one of your classes at school in one paragraph of 80 - 120 words.. The content should answer the questions: When do you have this class?, What time does it start and finish? Who is your teacher? What do you study during the class? etc.
A.
B.
C.
D.

Mark the letter A, B, C, or D to indicate the word that differs from the rest in the position of the main stress in each of the following words.

A.responsible                
B.automatic
C.environment  
D.discriminate

Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks.
       Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been  (1)_______ to such low numbers. Approximately 90 percent ofHawaii's plants are found nowhere else in the world but they are  (2)_______  by alien invasive species such as feral goats, pigs, rodents and  (3)_______ plants.
       The Hawaii Rare Plant Restoration Group is striving to (4)_______  the extinction of the 182 rare Hawaiian plants with fewer than 50 individuals remaining in the  (5)_______ . Since 1990,  (6)_______ a result of their "Plant Extinction Prevention Program", sixteen species have been brought into  (7)_______ and three species have been reintroduced. Invasive weeds have been removed in key areas and fencing put up in order to  (8)_______  plants in the wild.
            In the future the Hawaii Rare Plant Restoration Program aims  (9)_______  collecting genetic material from the remaining  plants  in  the  wild  for storage  as a safety net for the future. They also aim to manage wild populations and where possible reintroduce species into (10)_______  .
(7)_______
A.contamination  
B.production
C.cultivation
D.generation

Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks.
       Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been  (1)_______ to such low numbers. Approximately 90 percent ofHawaii's plants are found nowhere else in the world but they are  (2)_______  by alien invasive species such as feral goats, pigs, rodents and  (3)_______ plants.
       The Hawaii Rare Plant Restoration Group is striving to (4)_______  the extinction of the 182 rare Hawaiian plants with fewer than 50 individuals remaining in the  (5)_______ . Since 1990,  (6)_______ a result of their "Plant Extinction Prevention Program", sixteen species have been brought into  (7)_______ and three species have been reintroduced. Invasive weeds have been removed in key areas and fencing put up in order to  (8)_______  plants in the wild.
            In the future the Hawaii Rare Plant Restoration Program aims  (9)_______  collecting genetic material from the remaining  plants  in  the  wild  for storage  as a safety net for the future. They also aim to manage wild populations and where possible reintroduce species into (10)_______  .
(6)_______ 
A.so   
B.due 
C.as
D.but

Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks.
       Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been  (1)_______ to such low numbers. Approximately 90 percent ofHawaii's plants are found nowhere else in the world but they are  (2)_______  by alien invasive species such as feral goats, pigs, rodents and  (3)_______ plants.
       The Hawaii Rare Plant Restoration Group is striving to (4)_______  the extinction of the 182 rare Hawaiian plants with fewer than 50 individuals remaining in the  (5)_______ . Since 1990,  (6)_______ a result of their "Plant Extinction Prevention Program", sixteen species have been brought into  (7)_______ and three species have been reintroduced. Invasive weeds have been removed in key areas and fencing put up in order to  (8)_______  plants in the wild.
            In the future the Hawaii Rare Plant Restoration Program aims  (9)_______  collecting genetic material from the remaining  plants  in  the  wild  for storage  as a safety net for the future. They also aim to manage wild populations and where possible reintroduce species into (10)_______  .
(5)_______
A.wild   
B.sky
C.hole 
D.atmosphere

Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks.
       Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been  (1)_______ to such low numbers. Approximately 90 percent ofHawaii's plants are found nowhere else in the world but they are  (2)_______  by alien invasive species such as feral goats, pigs, rodents and  (3)_______ plants.
       The Hawaii Rare Plant Restoration Group is striving to (4)_______  the extinction of the 182 rare Hawaiian plants with fewer than 50 individuals remaining in the  (5)_______ . Since 1990,  (6)_______ a result of their "Plant Extinction Prevention Program", sixteen species have been brought into  (7)_______ and three species have been reintroduced. Invasive weeds have been removed in key areas and fencing put up in order to  (8)_______  plants in the wild.
            In the future the Hawaii Rare Plant Restoration Program aims  (9)_______  collecting genetic material from the remaining  plants  in  the  wild  for storage  as a safety net for the future. They also aim to manage wild populations and where possible reintroduce species into (10)_______  .
(4)_______
A.prevent  
B.influence
C.encourage
D.stimulate

Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks.
       Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been  (1)_______ to such low numbers. Approximately 90 percent ofHawaii's plants are found nowhere else in the world but they are  (2)_______  by alien invasive species such as feral goats, pigs, rodents and  (3)_______ plants.
       The Hawaii Rare Plant Restoration Group is striving to (4)_______  the extinction of the 182 rare Hawaiian plants with fewer than 50 individuals remaining in the  (5)_______ . Since 1990,  (6)_______ a result of their "Plant Extinction Prevention Program", sixteen species have been brought into  (7)_______ and three species have been reintroduced. Invasive weeds have been removed in key areas and fencing put up in order to  (8)_______  plants in the wild.
            In the future the Hawaii Rare Plant Restoration Program aims  (9)_______  collecting genetic material from the remaining  plants  in  the  wild  for storage  as a safety net for the future. They also aim to manage wild populations and where possible reintroduce species into (10)_______  .
(3)_______
A.native 
B.national 
C.international  
D.non-native

Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks.
       Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been  (1)_______ to such low numbers. Approximately 90 percent ofHawaii's plants are found nowhere else in the world but they are  (2)_______  by alien invasive species such as feral goats, pigs, rodents and  (3)_______ plants.
       The Hawaii Rare Plant Restoration Group is striving to (4)_______  the extinction of the 182 rare Hawaiian plants with fewer than 50 individuals remaining in the  (5)_______ . Since 1990,  (6)_______ a result of their "Plant Extinction Prevention Program", sixteen species have been brought into  (7)_______ and three species have been reintroduced. Invasive weeds have been removed in key areas and fencing put up in order to  (8)_______  plants in the wild.
            In the future the Hawaii Rare Plant Restoration Program aims  (9)_______  collecting genetic material from the remaining  plants  in  the  wild  for storage  as a safety net for the future. They also aim to manage wild populations and where possible reintroduce species into (10)_______  .
(2)_______
A.conserved  
B.guarded
C.invested
D.threatened

Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks.
       Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been  (1)_______ to such low numbers. Approximately 90 percent ofHawaii's plants are found nowhere else in the world but they are  (2)_______  by alien invasive species such as feral goats, pigs, rodents and  (3)_______ plants.
       The Hawaii Rare Plant Restoration Group is striving to (4)_______  the extinction of the 182 rare Hawaiian plants with fewer than 50 individuals remaining in the  (5)_______ . Since 1990,  (6)_______ a result of their "Plant Extinction Prevention Program", sixteen species have been brought into  (7)_______ and three species have been reintroduced. Invasive weeds have been removed in key areas and fencing put up in order to  (8)_______  plants in the wild.
            In the future the Hawaii Rare Plant Restoration Program aims  (9)_______  collecting genetic material from the remaining  plants  in  the  wild  for storage  as a safety net for the future. They also aim to manage wild populations and where possible reintroduce species into (10)_______  .
(1)_______
A.developed  
B.reduced 
C.disappeared
D.increased