number Choose the best answer to complete the sentences 5.. _______ is the existence of a wide variety of plant and animal species living in their natural environment.. Mark the letter A
Trang 12 A insects B barks C pandas D swamps
3 A cutting B pollution C destruction D number
Choose the best answer to complete the sentences
5 _ is a branch of Natural Science, and is the study of living organisms and how they interact with their
environment
6 Probability of extinction depends _ both the population size and fine details of the population
demography
7 The world's biodiversity is declining at an unprecedented rate, which makes wildlife _.
8 Keep quiet You _ talk so loudly in here Everybody is working.
9 I am not deaf You needn’t _.
10 It is found that endangered species are often concentrated in areas that are poor and densely populated, such
as much of Asia and Africa What does the word “endangered” mean?
11. _ I have a day off tomorrow? - Of course not Our company is having a lot of things to do
12. _ is the existence of a wide variety of plant and animal species living in their natural environment
Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
13 I think he needn’t applying for this job because they found a suitable employee.
14 Rhinos have the average height of about 1,2 to 1,8 meters and weighs from 1000 to 3000 kgs
15 Gorillas’ life is not peaceful because they are endangered and threatened by civil war, hunt and the habitat
destruction
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KIỂM TRA LỚP 12
Time: 15 minutes Full name: ……….Class:12A…… Code 2:
Choose the word whose underlined part differs from the other three in pronunciation
3 A insect B percent C wetland D extinct
Choose the best answer to complete the sentences
5 A/an _ species is a population of an organism which is at risk of becoming extinct.
6 Many modern medicines are derived _ plants and animals
7 _ is the protection of environment and natural resources.
8 Susan _ hear the speaker because the crowd was cheering so loudly.
9 You mustn’t _ to pay the rent tomorrow The landlord is very strict about paying on time.
10 The Bali Tiger was declared extinct in 1937 due to hunting and habitat loss What does the word “habitat”
mean?
A reserve B generation C natural environment D diversity
11.The computer _ reprogramming There is something wrong with the software
12.Many nations have laws offering protection to these species, such as forbidding hunting, restricting land development or creating _
Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
13 You needn’t taking flowers to your hostess if you don’t want to.
14 Tigers are carnivores so their food are living animals such as deer, buffalo, etc.
15 We should organize conferences to appeal international organize, governmental agencies, associations to
contribute to the projects
Trang 31 A habitats B males C happens D gorillas
4 A protect B commercial C construction D climate
Choose the best answer to complete the sentences
5 Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _.
6 15,589 species (7,266 animal species and 8,323 plant species) are now considered risk of extinction.
7 Toxic chemicals from factories are one of the serious factors that lead wildlife to the of extinction.
8 It is a top secret You _ tell anyone about it.
9 She can’t ill I have just seen her playing basket ball in the school yard.
10 Being listed as an endangered species can have negative effect since it could make a species more desirable for collectors and poachers What does the word “effect” mean?
11.Clinton often wears beautiful new clothes She _ be very rich
12 A lot of different conservation efforts have been made to endangered species.
Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
13 You needn’t wearing your best clothes You can wear whatever you like
14 Pandas are refered to in the Red List and there is only about 600 pandas in the world
15 Many science, forest rangers, and other concerned people are working hard to protect gorillas
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KIỂM TRA LỚP 12
Time: 15 minutes Full name: ……….Class:12A…… Code 4:
Choose the word whose underlined part differs from the other three in pronunciation
Choose the best answer to complete the sentences
5 There are more than 20 working on the water treatment project.
6 Clearing forests for timber has resulted _ the loss of biodiversity.
7.Over 8,300 plant species and 7,200 animal species around the globe are _with extinction
8 I do not mind at all You _ apologize.
9 You mustn’t football in the road It’s dangerous.
10 World Wide Fund for Nature was formed to do the mission of the preservation of biological diversity, sustainable use of natural resources, and the reduction of pollution and wasteful consumption What does the word “pollution” mean?
11.Mr James is not at home He _ go somewhere with his wife I am not sure
12 Humans benefit greatly from the many medicines and other products that _ provides.
Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
13 I can find my own way there, you needn’t waiting for me.
14 Elephants are also endangered animals because their natural habitat are destroyed.
15 The animals are peacefully, gentle, sociable, and mainly plant-eating creatures.
Trang 52 C C C C