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 inferior vena cava returns blood to the heart from the lower body.
Keep your receipts as proof of purchase.
The symptoms overlap, making diagnosis challenging.
New symptoms may emerge as the disease progresses.
Let’s highlight the key findings of the research.
The column of numbers represents the data points in the table.
The potential benefits of the treatment outweigh the risks.
The medical tag on your wrist contains important information.
Check