Meaning: "convenience" means ease and usefulness in daily life.

Wrong options:

• convinience: It has "i" where the word has "e". Check the letters: "convenience". A small spelling mistake loses the mark.
• conveniences: "conveniences" has an extra "s" at the end. The speaker says "convenience", with no "s".

Correct answer: remotely

Explanation: Listen for "systems remotely." You need a word that tells how or where, so it ends in ly.

Meaning: "remotely" means from far away or not in the same place.

Wrong options:

• remotly: It leaves out the "e". Write "remotely". Only the exact spelling gets the mark.
• remote: "remote" is missing the ending. The speaker says "remotely", with "ly" at the end.

Correct answer: comfort

Explanation: On the recording you hear "enhances comfort but also". The sentence needs a word for a thing that follows "enhances".

Meaning: "comfort" means physical ease and calm at home.

Wrong options:

• comfot: It leaves out the "r". Write "comfort". Only the exact spelling gets the mark.
• comforts: "comforts" has an extra "s" at the end. The speaker says "comfort", with no "s".

Correct answer: consumption

Explanation: Listen again to "energy consumption." The missing word is a word for a thing that ends in tion.

Meaning: "consumption" means the use of energy or resources.

Wrong options:

• consumtion: It leaves out the "p". Check the letters: "consumption". A small spelling mistake loses the mark.
• consume: "consume" is a close word, but it ends in "e". The speaker says "consumption", which ends in "ption".

Correct answer: sustainable

Explanation: Here you hear "a more sustainable lifestyle." You need a describing word here, it ends in able.

Meaning: "sustainable" means able to continue without harm to nature.

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: environmental

Explanation: The speaker says "promoting environmental responsibility." The sentence needs a describing word that comes before responsibility.

Meaning: "environmental" means about the natural world and how we affect it.

Wrong options:

• enviromental: It leaves out the "n". The right spelling is "environmental". Every letter must be correct to get the mark.
• environment: "environment" is missing the ending. The speaker says "environmental", with "al" at the end.