https://www.englishtestsonline.com/intermediate-vocabulary-test-2-esl-vocabulary-exercises

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使った教材

Intermediate Vocabulary Test 2 - ESL Vocabulary Exercises

unreliable 　I　adjective 　I　unable to be trusted or depended on

cardiologist 　I　noun 　I　a doctor who studies or treats heart diseases

interpret 　I　verb 　I　to translate spoken words from one language into another

approve　I　adjective 　I　to officially accept a plan, proposal etc

greedy　I　adjective 　I　always wanting more food, money, power, possessions etc than you need

seed　I　noun 　I　always wanting more food, money, power, possessions etc than you need

deed　I　noun [countable]　I　something someone does, especially something that is very good or very bad
[What's the difference between action act deed]
http://synonym.englishresearch.jp/details/action.html

weed　I　noun [countable]　I　a wild plant growing where it is not wanted that prevents crops or garden flowers from growing properly

reform　I　noun [countable]　I　a change or changes made to a system or organization in order to improve it
: a reform of the legal system

clumsy