Speaking practice

Today I was gave IELTS speaking test.Subject of the test is most memorable event in life.I think I was answer this quation very well,but I has done some grammatical mistakes at the time of test.In next test I will improve my self to achive good grade.Today at the time of speaking I used lots of my vocabulary thats why I fill very good after completion of my test.I also improve my listning skill and reading.I got 28 and 21 right answers respectivelly.Reading is very hard today thats why I think it is sufficient marks for such a type of reading at this moment.