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  4. Use the prompts to make a present perfect simple question about scientific advances. Then answer yes or no. Check the factual...

Use the prompts to make a present perfect simple question about scientific advances. Then answer yes or no. Check the factual answers on page 208. a. Have scientists discovered a cure for the common cold? b. Have people lived for long periods in

«Use the prompts to make a present perfect simple question about scientific advances. Then answer yes or no. Check the factual answers on page 208. a. Have scientists discovered a cure for the common cold? b. Have people lived for long periods in»
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Условие:

6 Use the prompts to make a present perfect simple question about scientific advances. Then answer yes or no. Check the factual answers on page 208.
a scientists / discover a cure for the common cold?
Have scientists discovered a cure for the common cold?
b people / live for long periods in space?
\( \qquad \)
c human beings / land on Mars yet?
\( \qquad \)
d scientists / invent time travel yet?
\( \qquad \)
e doctors / manage to transplant human hearts?
\( \qquad \)
\( f \) archaeologists / find the lost city of Atlantis?
\( \qquad \)
g scientists / ever teach an animal to talk?
\( \qquad \)

Решение:

a) Ученые / открыли ли лекарство от простуды? **Вопрос:** Have scientists discovered a cure for the common cold? **Ответ:** Нет, ученые не открыли лекарство от простуды. b) Люди / жили ли долгое время в космосе? **Вопрос:** Have people lived for long periods in space? **Ответ:** Да, люди жили долгое время в космосе. c) Человечество / приземли...

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