Known worldwide by its panda logo, World Wildlife Fund (WWF) is dedicated to protecting _______ world's wildlife and the rich biological diversity that we all need to survive.
a. a b. an c. the d. Ã
C
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10
She ___ be ill. I have just seen her playing basketball in the school yard.
a. needn't b. shouldn't c. mustn't d. can't
D
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baam
Lose 10 points!
Oops!
seesaw
Swap points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
heart
Other team wins 10 points!
Oops!
gold
Win 50 points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
20
I _______ find my own way there. You _______ wait for me.
a. should / can't b. have to / must c. can / needn't d. might / mustn't
C
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15
It is found that endangered species are often concentrated in areas that are poor and densely populated, such as much of Asia and Africa.
a. disappeared b. increased c. threatened d. reduced
C
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25
Frank's wallet is lying on the coffee table. He _______ it here last night.
a. must have left b. should have left c. must be leaving d. needn't leave
A
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15
You _______ take your umbrella along with you today. It _______ rain later on this afternoon.
a. ought to / mustn't b. needn't / will c. will / must d. should / might
D
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Okay!
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lifesaver
Give 10 points!
Oops!
fairy
Take points!
5
10
15
20
25
shark
Other team loses 15 points!
Okay!
thief
Give points!
5
10
15
20
25
10
_______ is the existence of a wide variety of plant and animal species living in their natural environment. .
a. Biodiversity b. Conservation c. Globe d. Individual
A
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10
I was reading the book last night before I went to bed. I never took it out of this room. It ____ be lying around here somewhere. Where ___ it be?
a. might / needn't b. can / should c. shouldn't / may d. must / can
D
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20
Hiking the trail to the peak _______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.
a. might / can b. may / mustn't c. can /
C
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10
Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _______.
a. protect b. protection c. protective d. protector
B
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20
A / an _______ species is a population of an organism which is at risk of becoming extinct.
a. dangerous b. endanger c. endangered d. endangerment
C
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15
The Bali Tiger was declared extinct in 1937 due to hunting and HABITAT loss.
a. reserve b. generation c. diversity d. natural environment
D
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5
_______ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment.
a. Biology b. Biological c. Biologist d. Biologically