4000 CPE (E F) - Spelling Practices

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(1) n. sinh thái học a biologist who studies the relationship between organisms and their environment

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(2) v. kiệm save money or resource; cut back; be thrifty

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(3) n. hiệu quả power to produce desired effect

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(4) a. phấn chấn overjoyed; extremely happy and excited

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(5) a. nổi tiếng standing out above other things; high in rank, office, or worth

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(6) n. văn bia inscription on a tombstone in memory

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(7) n. kỷ nguyên a particular period of history, especially one considered remarkable

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(8) n. phơ the feeling of great happiness and well-being, sometimes exaggerated

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(9) v. gợi bring out; arouse; call forth

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(10) a. dể chịu done or achieved with little effort or difficulty; ready or fluent