Listen to the sentences and complete them with the correct word or words (there will be between 1 and 4 missing).
Spelling is important both in the OET and in your working lives, and this exercise will help you to improve.

The superior vena cava is responsible for returning deoxygenated blood to your heart.
Let’s explore the third dimension of the MRI scan for more detail.
A balanced diet is essential for maintaining your good health.
You will also receive physical therapy, plus dietary recommendations.
The anaesthesia will ensure you feel no pain during the procedure.
Your body will absorb the nutrients from the supplements.
Researchers aim to minimise bias in their study design.
The medication may degrade if not stored properly.
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