Result:
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Correct answer: incomplete
Explanation: Here you hear "new explanation is incomplete". It describes the explanation, so use a describing word.
Meaning: "incomplete" means not finished or missing parts.
Wrong options:
- incompete: It leaves out the "l". The right spelling is "incomplete". Every letter must be correct to get the mark.
- uncomplete: This is a different word and not the usual form here.
Correct answer: caused
Explanation: The speaker says "effects caused by one property". After "effects" you need an action word in the past, so it ends in ed.
Meaning: "caused" means made something happen.
Wrong options:
- causeed: It adds an extra "e". The right spelling is "caused". Every letter must be correct to get the mark.
- cased: This is a different word and does not mean made something happen.
Correct answer: calculations
Explanation: You hear "Their calculations therefore account". It follows "Their" so use a word for a thing in more than one.
Meaning: "calculations" means the math work or results the researchers did.
Wrong options:
- calcuations: It leaves out the "l". The right spelling is "calculations". Every letter must be correct to get the mark.
- calculation: "calculation" has no "s" at the end. The speaker says "calculations", so write the "s".
Correct answer: principle
Explanation: Listen for "established a principle that may". It follows "established a", so choose a word for a rule or main idea.
Meaning: "principle" means a basic rule or idea behind the work.
Wrong options:
- prinicple: Two letters are in the wrong order. Write "principle". Only the exact spelling gets the mark.
- principal: "principal" is a close word, but it ends in "al". The speaker says "principle", which ends in "le".
Correct answer: approximately
Explanation: On the recording you hear "at least approximately how they think". You need a word that tells how or how much, so the word ends in ly.
Meaning: "approximately" means near or not exact, almost.
Wrong options:
- aproximately: It leaves out the "p". Write "approximately". Only the exact spelling gets the mark.
- approximate: "approximate" is missing the ending. The speaker says "approximately", with "ly" at the end.
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