Speakin with a british accent?

Why would you want to fake an accent? You are not going to sound British no matter how hard you try. They have many different accents anyways. Just learn their terms & you will be fine. Example; Jumper= sweater, crisps=chips, chips=french frys, telly=tv, trainers=sneakers, boot= car trunk, dicey= iffy, banger= sausage so on & so fourth.