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Vocabulary review

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  • When ice turns into liquid, it (smlet) __________.
    melts
  • (wsal) __________ are the rules of a country.
    laws
  • My battery has run out. I need to ______ it.
    charge
  • (wetsa) __________ is another word for rubbish.
    watse
  • The government should make more ________ to keep the air cleaner.
    laws
  • ________ the old magazines. They are rubbish
    throw away
  • Don’t ________ your computer on standby. It uses energy.
    leave
  • When water from a river covers land, this is called a (dlfoo) ___________.
    flood
  • Toxic waste in water or air is called (llontiuop) ___________.
    pollution
  • Switch off the lights when you leave room to ________ energy.
    save
  • In some big cities, there is a lot of air _______ in summer.
    pollution
  • Every spring the snow on the mountains starts to ________.
    melt
  • Stop! Those old vegetables aren’t ________. You can make a soup with them.
    watse
  • The dodo was a type of bird. It is now ________.
    extinct
  • ________ the electricity before leaving the house.
    disconnect
  • If the river rises any more, it will ________ the town.
    flood
  • When an animal no longer exists, it is (tictexn)
    extinct