[HERE's COMMON MISTAKES (wrong on the left) <+++-_-_-_+++> HERE's A BETTER WAY to say it ]
Before I was young I used do that ----> I used to do that when I was younger.
One year half ago happening ---> It happened one and a half years ago.
We was quarelled and quarrelled - ---> We used to always quarrel.
Today I describe about my job ---> Today I'd like to talk about my job.