1) Organisers already have _______ specimens of plants. a) collected b) developed c) did 2) Bradley ______ these ideas further in his book. a) does b) opens c) develops 3) The planet Pluto was ________ in 1930. a) opened b) collected c) discovered 4) He _______ some experiments with bats. a) developed b) did c) took 5) A team of scientists at Edinburgh University _____ the research. a) discovered b) did c) collected 6) Alexander Graham Bell _____ the telephone a) invented b) discovered c) did 7) Psychologists _______how the people in the group interact a) observe b) look c) watch 8) _______ measurements of the room before you buy any new furniture. a) count b) take c) calculate 9) The reporter ________notes throughout the interview. a) took b) wrote c) collected

Collocations science

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