IN FACT , AS A MATTER OF FACT, THE FACT IS (THAT), ACTUALLY
To develop a previous statement, you usually use in fact or as a matter of fact: The winter of 1940 was very bad. In fact, most people say it was the worst winter they had ever experienced. Sachin doesn't like his new job. As a matter of fact, he's thinking of leaving. Do not use in fact or as a matter of fact in general or introductory statements: In the last two decades advances in technology have changed the face of industry. (NOT 'have in fact changed') To correct what someone thinks or supposes, use in fact, as a matter of fact or actually : 'He's a friend of yours, isn't he?' 'No, he isn't. As a matter of fact, I've just met him. 'People think they've got lots of money, but in fact they're quite poor.' 'I'm sorry to have kept you waiting.' 'Well actually I've only just arrived.' Use the fact is (that) to introduce your main point, especially when this explains the real truth about a par