Having done my ATPL(H) back in Feb.. the answer is not accurate at all.. they are somewhat “similiar” but not copies.
Best option is to learn the stuff as memorizing answers will get you nowhere. Go to the EASA FCL and download the learning objectives as many quatsions are phrased off them directly
Having said that.. doing the question banks will teach you the strange and weird grammar and question style you can expect.. namely a non-native english speaker will formulate a question in their native language send it 4 times thru Google-Translate and then publish it… along with 4 almost correct answer with you having to decipher the “most-correct” option that the author decided that day..
So well worth running a cross selection of Bank apps and test questions to learn Easa Pigeon English.