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 surgeon will remove the appendix during the operation.
After the final examination, the doctor confirmed that the tumour was benign.
The American Heart Association provides guidelines for managing hypertension.
The surgeon achieved clear margins around the tumour during the operation.
Down syndrome is characterised by intellectual disability and distinct physical features.
The congenital heart defect required surgical correction.
Your gender may influence your risk of developing certain medical conditions.
The liver is divided into several segments, each with its own blood supply.
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