Meaning: "invention" means a new thing made by people.

Wrong options:

• invetion: It leaves out the "n". Write "invention". Only the exact spelling gets the mark.
• inventor: "inventor" is a close word, but it ends in "or". The speaker says "invention", which ends in "ion".

Correct answer: flight

Explanation: Here you hear "the science of flight". It comes after "of", so you need a word for a thing.

Meaning: "flight" means the act of flying.

Wrong options:

• fligth: Two letters are in the wrong order. Check the letters: "flight". A small spelling mistake loses the mark.
• flights: "flights" has an extra "s" at the end. The speaker says "flight", with no "s".

Correct answer: reality

Explanation: The speaker says "augmented reality stations". After "augmented" you need a word for a thing.

Meaning: "reality" means the real world shown by computer tools.

Wrong options:

• reailty: Two letters are in the wrong order. Write "reality". Only the exact spelling gets the mark.
• realty: "realty" is a close word, but it ends in "ty". The speaker says "reality", which ends in "ity".

Correct answer: educate

Explanation: You hear "to educate but also to inspire". After "to" you need an action word, it ends in e.

Meaning: "educate" means to teach people.

Wrong options:

• edcuate: Two letters are in the wrong order. Check the letters: "educate". A small spelling mistake loses the mark.
• educates: "educates" has an extra "s" at the end. The speaker says "educate", with no "s".