Page 163 - BenchMark_4-2

Key Words

B Write the correct words for the definitions.

7. ____________ : n. a person who knows a lot
exper
t

about a particular subject

8. ____________ : n. a person who writes news
r
epor
t
er
articles for a newspaper or

discusses them on TV

Unit 5 | A Meteorite in the Backyard!