Study

English Plus 4 Unit 5

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  • In 1969, the astronaut/alien Neil Armstrong became the first man to walk on the moon.
    astronaut
  • The (develop) of the internet has been very fast.
    development
  • Wild tigers are facing (extinct) because of habitat loss.
    extinction
  • He'll get home late if he (have) a lot of work.
    has
  • Pandas will disappear if we don't protect them. Unless...
    Unless we protect pandas, they will disappear.
  • If we don't stop destroying forests, many species will become extinct. Unless...
    Unless we stop destroying forests, many species will become extinct.
  • If there was no threat/gravity, Earth wouldn't exist.
    gravity
  • Levi Strauss was the (create) of the first jeans.
    creator
  • Water boils if you (heat) it to 100°C.
    heat
  • It's important to let children develop their (imagine|)
    imagination
  • The bright red UY Scuti is the biggest known death/star in our universe. It's more than 1,500 times bigger than the sun!
    star
  • The climate will change unless we take action now. If...
    If we don't take action now, the climate will change.
  • Earth is the only disease/ planet that has life.
    planet
  • The word alien/meteor comes from Greek, It means "high in the air and it refers to a piece of rock from outer space.
    meteor
  • Vasco da Gama was a famous Portuguese (explore)
    explorer
  • If I got the chance, I| (travel) into space.
    would travel
  • Humans are only one of the 8.7 million species/threats on Earth.
    species
  • (you / ban) experiments with animals if you were a politician?
    Would you ban
  • We won't find new drugs unless we do research. If...
    If we don't do research, we won't find new drugs.
  • If had designed this town, I (create) more parks.
    would have created
  • If (be) so tired, I'd have gone out last night.
    hadn't been
  • Many voyages of (discover) took place in the 1400s
    discovery