Result:
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Correct answer: sustainable
Explanation: Here you hear "will not be sustainable in". The sentence needs a word for a thing that lasts, so it ends in able.
Meaning: "sustainable" means able to keep going without running out.
Wrong options:
- sustanable: It leaves out the "i". Write "sustainable". Only the exact spelling gets the mark.
- sustainably: "sustainably" is a close word, but it ends in "y". The speaker says "sustainable", which ends in "e".
Correct answer: fuels
Explanation: The speaker says "alternative fuels will". The word comes after "alternative" and you need more than one.
Meaning: "fuels" means energy sources like oil or gas.
Wrong options:
- fuesl: Two letters are in the wrong order. Write "fuels". Only the exact spelling gets the mark.
- fuel: "fuel" has no "s" at the end. The speaker says "fuels", so write the "s".
Correct answer: away
Explanation: You hear "blow away." The sentence needs a word that tells how, when or how much.
Meaning: "away" means to a place far from here, gone.
Wrong options:
- awey: It has "e" where the word has "a". Write "away". Only the exact spelling gets the mark.
Correct answer: energy-scarce
Explanation: Listen for "our energy-scarce future." The missing part shows little energy, so write the linked form.
Meaning: "energy-scarce" means having little available power or fuel.
Wrong options:
- energyscarce: It leaves out the "-". Write "energy-scarce". Only the exact spelling gets the mark.
- energy scarce: This has a space. The speaker links the two words as one idea.
Correct answer: supply
Explanation: On the recording you hear "electric supply is". The word after "electric" is a thing word that ends in y.
Meaning: "supply" means the amount of electricity available to use.
Wrong options:
- suply: It leaves out the "p". Write "supply". Only the exact spelling gets the mark.
- supplyed: "supplyed" has an extra "ed" at the end. The speaker says "supply".
Correct answer: overburdened
Explanation: Listen again to "Cities overburdened with". The sentence needs a describing word that ends in ed, showing a condition.
Meaning: "overburdened" means carrying too much weight or responsibility.
Wrong options:
- overburdend: It leaves out the "e". Check the letters: "overburdened". A small spelling mistake loses the mark.
- overburden: "overburden" is missing the ending. The speaker says "overburdened", with "ed" at the end.
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