If you are in Ireland, then you have many native English speakers around you. You can practice speaking to people in shops or on the bus or at work every day. Also, it will help if you listen to English language radio or watch English language television. If possible, turn on the "closed caption" or subtitle function on your television. In this way you can see and read the English dialogue and hear it at the same time.
There are many "You Tube" videos about learning English available on the computer. Just search "learning English" or "ESL" and you should find many choices.
If there is a public library in your town, there will probably be a good selection of children's books. They will be easy and fun to read, and will help to increase your understanding.