Flat Opal Lord Mint Quick Lodge Keep
I am a fruit.
Change one letter and I am a long narrow line.
Change another letter and I am dry weather.
Change a further letter and I am a domestic appliance.
Change one final letter and I am thin metal.
What was I and what did I become?
Your task here is to change one letter in each of the following words, in order to find three (3) words with a common theme. Steer Crass Pester