Word formation
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Last updated 12:58 AM on 2/1/26
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10 Terms
1
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Air pollution is a serious __________ problem in many big cities. (ENVIRONMENT)
environmental (adj)
2
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She spoke very __________, so everyone could hear her clearly. (CONFIDENT)
confidently (adv)
3
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Many young people are not aware of the __________ of using plastic bags. (DANGEROUS)
danger (n)
4
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The __ of the new bridge will finish next year. (BUILD)
construction (n)
5
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He answered all the questions __________ and got a high score. (SUCCESS)
successfully (adv)
6
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We should use energy more __________ to protect the environment. (EFFECT)
effectively (adv)
7
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The teacher was __________ with his students’ progress. (SATISFY)
satisfied (adj)
8
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This area is famous for its natural __________. (BEAUTIFUL)
beauty (n)
9
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The film was so __ that I watched it twice. (INTEREST)
interesting (adj)
10
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Too much noise can cause serious __________ problems. (HEALTH)
health (n)
Note 
Flashcards (106)