Matching Pairs FX6_U5_vocab01Online version vocabulary - Mystery solved! by Cláudio Fleury 1 unharmed (adj.) 2 uncover (v.) 3 twist (v.) 4 solve (v.) 5 theory (n.) 6 mystery (n.) 7 aggressive (adj.) 8 surroundings (n.) 9 clue (n.) 10 case (n.) 11 absorb (v.) 12 observation (n.) acting in an angry or violent manner to turn to reduce the force of something; to soak up; to take in situation or incident something that helps you find the answer to a problem a formal idea that is intended to explain something something that is difficult to understand or explain not hurt or damaged in any way the immediate area around you to find an answer to a problem or crime the act of carefully watching someone or something to discover somehting previously unknown or hidden