I always using the pair which is have more volotility, check on the chart last news, take mt4, and go back to last release. you can see examples on pictures, go up> I would play EUR/GBP, gbp/usd If you just start try different strategies. Try on ...
Look expectations, and fundamental factors on country> Look last three news. in case you have all three minus, big probability next also came out minus (and opposite way). Try, then you'll know. Is no 100 % works like all systems. some examples for ...