2 Complete the text with the words in the box. prevent suffer cure research
research development
operation discovery transplant
3
5
Medical ? has changed our lives. Before the ?
of antibiotics in 1928, there was no
for many
when we
common illnesses. Today, we don't 4
have an
because there are anaesthetics. These
days, surgeons can 6 _ many body parts and save
lives. Vaccines are used to ? people getting
some serious illnesses. The 8 of new technology
will help save even more lives in the future.​

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