When taking a speaking test. Here are some guidelines to follow.

1. Have a loud and clear voice so that the invigilator can hear you well.

2. Give descriptive words. Instead of saying "It's a good cake", try saying "It's a flavorful cake".

3. Don't give too much or too little information about a topic.

4. Don't try speaking too slow or too fast. You have a time limit.

5.  Make sure you are not going to another topic rather than the one they are asking.