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