Result:
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Correct answer: across
Explanation: Listen for "you're looking across all of". It needs a small word like in, on or of.
Meaning: "across" means from one side to the other or through an area.
Wrong options:
- acros: It leaves out the "s". Check the letters: "across". A small spelling mistake loses the mark.
Correct answer: estimated
Explanation: On the recording you hear "people have estimated that the". This already happened, so the word ends in ed.
Meaning: "estimated" means someone made a careful guess or calculation.
Wrong options:
- estimate: "estimate" is missing the ending. The speaker says "estimated", with "d" at the end.
- estmated: It leaves out the "i". Write "estimated". Only the exact spelling gets the mark.
Correct answer: billions
Explanation: Listen again to "hundreds of billions of dollars". The speaker says a very large number, so it ends in s.
Meaning: "billions" means many thousands of millions, a very large number of units.
Wrong options:
- bilions: It leaves out the "l". Check the letters: "billions". A small spelling mistake loses the mark.
- millions: This is a different number and so is not as large as the speaker said.
Correct answer: recycling
Explanation: Here you hear "like recycling of nutrients". The sentence needs an action word that ends in ing.
Meaning: "recycling" means the process of breaking down and reusing materials or nutrients.
Wrong options:
- recyling: It leaves out the "c". Write "recycling". Only the exact spelling gets the mark.
- recycle: "recycle" is a close word, but it ends in "e". The speaker says "recycling", which ends in "ing".
Correct answer: pests
Explanation: The speaker says "predators of pests within our". It comes after "of", so the word is more than one and ends in s.
Meaning: "pests" means harmful animals or insects that damage crops or plants.
Wrong options:
- pest: "pest" has no "s" at the end. The speaker says "pests", so write the "s".
Correct answer: tremendously
Explanation: You hear "are tremendously important. But". The sentence needs a word that tells how, when or how much, so it ends in ly.
Meaning: "tremendously" means very much or to a great degree.
Wrong options:
- tremendosly: It leaves out the "u". Write "tremendously". Only the exact spelling gets the mark.
- tremendous: "tremendous" is missing the ending. The speaker says "tremendously", with "ly" at the end.
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