Meaning: "sustainable" means able to keep using without harm.

Wrong options:

• sustanable: It leaves out the "i". Write "sustainable". Only the exact spelling gets the mark.
• sustainability: "sustainability" is a close word, but it ends in "ility". The speaker says "sustainable", which ends in "le".

Correct answer: bicycle

Explanation: Listen again to "renting a bicycle, which". Think of a two-wheeled vehicle.

Meaning: "bicycle" means a two-wheeled vehicle you pedal.

Wrong options:

• bicycel: Two letters are in the wrong order. Check the letters: "bicycle". A small spelling mistake loses the mark.

Correct answer: reusable

Explanation: Here you hear "pack a reusable water bottle". The word comes before 'water bottle' and means use again.

Meaning: "reusable" means you can use it many times.

Wrong options:

• reusbale: Two letters are in the wrong order. Check the letters: "reusable". A small spelling mistake loses the mark.

Correct answer: ingredients

Explanation: The speaker says "source organic ingredients". It means more than one thing used to cook.

Meaning: "ingredients" means items used to make food.

Wrong options:

• ingrediants: It has "a" where the word has "e". Write "ingredients". Only the exact spelling gets the mark.