Study

TB 7 - Unit 4 Review

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  • All. How many percentages?
    100%
  • "The storm flooded the city." Change this sentence into passive!
    The city was flooded by the storm.
  • "The government has provided water to help during the drought." Change this sentence into passive!
    Water has been provided by the government to help during the drought.
  • 10% of people are girls. It means....
    "One in ten people are girls." or "one out of ten people are girls."
  • One quarter. How many percentages?
    25%
  • "The drought has endangered many lives." Change this sentence into passive!
    Many lives have been endangered by the drought.
  • Three quarters. How many percentages?
    75%
  • One in ten/ one tenth. How many percentages?
    10%
  • One half. How many percentages?
    50 %
  • 25% of people died. It means....... (change into fractions)
    "One in four people died." or "one out of four people died." or "one quarter of all people died."
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  • "Many volunteers cleaned the ocean." Change this sentence into passive!
    The ocean was cleaned by many volunteers.
  • "The heavy rain caused the flood." Change this sentence into passive!
    The flood was caused by the heavy rain.
  • 50% of people are boys. It means.....(change into fractions)
    "One in two people are boys" or "one out of two people are boys." or "one half of all people are boys."
  • "A very strong hurricane hit Honduras this morning." Change into passive!
    Honduras was hit by a very strong hurricane this morning.
  • "Rescuers evacuated many people using boats." Change this sentence into passive!
    Many people have been evacuated by rescuers using boats.
  • 75% of people survived. It means.......
    "Three in four people survived." or "three out of four people survived." or "three quarters of all people survived."