rarely - not very often, author - the writer of a book, poem, play etc, fail - to be unable to do something, strange - difficult to explain or understand; unusual or surprising, murmur - to speak in a very qiet voice, mumble - to say something in a way that is not loud or clear enough, fascinating - making you very interested, scream - to make a loud high cry,

Rainbow English, Unit 2, Step 2

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