The OET is a language test that is specifically designed for healthcare professionals who want to practice in an English-speaking country. It assesses your language skills in the context of your profession, and includes tasks such as reading, writing, listening, and speaking.

One of the key areas that the OET assesses is your ability to use collocations correctly. Collocations are groups of words that are commonly used together, and they can make your language sound more natural and fluent. Some examples of collocations that you might encounter in the OET include:

"make a diagnosis"
"prescribe medication"
"conduct an examination"
"provide treatment"

To prepare for the OET, it is important that you learn and practice these and other collocations that are commonly used in your profession. Here are some tips for improving your use of collocations:

Practice reading and listening to authentic materials in English, such as articles, podcasts, and news reports. This will help you become more familiar with the way collocations are used in real-life situations.

Pay attention to collocations when you are reading or listening to English. Try to notice the words that are commonly used together, and make a note of them.

Practice using collocations in your own speaking and writing. Use them in sentences and paragraphs, and try to use them as naturally as possible.