EASY LEVEL
MEDIUM LEVEL
HARD LEVEL
SUPER HARD LEVEL

ESPECIALLY DIFFICULT LEVEL
100

If we __________ (assess) all possible outcomes earlier, we wouldn’t be in this dilemma now.

had assessed

100

Choose the correct definition for the word in bold:
Solitary
A) Living in groups
B) Always social
C) Living alone or isolated
D) Outspoken

Answer: C

100

Name a meaning to the word: Advocating  

Supporting

100

If the toxins hadn’t __________ (emit), the local ecosystem wouldn’t be at such risk now.

been emitted

100

Name a meaning to the word:To enact

To pass a law

200

Name a meaning to the word: Outspoken 

Honest and vocal

200

The environmentalists __________ (launch) the campaign by the end of this year.

will have launched

200

The conservationist appears __________ (absorb) the local traditions before launching the campaign.

to have absorbed

200

Choose the correct definition for the word in bold:
Torn between
A) Split emotionally between options
B) Ready to decide
C) Angry at a person
D) Not listening

Answer: A

200

I should have __________ the decision more carefully before acting.
A) enacted
B) made
C) slept on
D) appealed

Answer: C

300

The lion is a __________ that hunts at night.
A) game
B) predator
C) campaign
D) contaminator

Answer: B


300

Name a meaning to the word:Contaminated

Polluted

300

Choose the correct definition for the word in bold:
Poaching
A) Protecting animals
B) Capturing animals illegally
C) Training animals
D) Feeding animals  

Answer: B

300

Name a meaning to the word:Breeding

Reproduction

300

Choose the correct definition for the word in bold:
To feature
A) To forget
B) To highlight/show
C) To argue
D) To misplace

Answer: B

400

Choose the correct definition for the word in bold:
Have second thoughts
A) To decide quickly
B) To change one’s mind
C) To speak clearly
D) To ignore the outcome

Answer: B

400

If I weren’t so torn between helping the homeless and working on environmental issues, I __________ (start) a non-profit already.

would have started

400

If the toxins had not been __________ into the river, the fish population wouldn’t have died.
A) appealed
B) emitted
C) assessed
D) featured  

Answer: B

400

The documentary aims __________ the efforts of grassroots activists.
A) to feature
B) to emit
C) to breed
D) to sleep on

Answer: A

400

The animals __________ (migrate) by the time the area is declared protected.

will have migrated

500

By the time they noticed the contamination, it __________ (spread) across the river.

had spread

500

The charity launched a new __________ to support the disadvantaged.
A) reproduction
B) toxin
C) campaign
D) instinct

Answer: C

500

She seems to have had second thoughts. She was supposed __________ (make) the final decision yesterday.

to have made

500

If the charity had run a proper appeal, they __________ (raise) more funds. 

would have raised

500

She's always been __________ — never afraid to speak her mind in meetings.
A) solitary
B) non-profit
C) outspoken
D) torn

Answer: C