Answers: 1b 2c 3a 4c 5d 6d 7b 8a https://www.englishgrammar.org/spite-6/ http://englishteachermargarita.blogspot.com.es/2013/05/2013-connectors.html http://www.englishgrammar.org/spite-6/ http://www.engvid.com/vocabulary-though/ http://www.shertonenglish.com/resources/es/connectors/connectors-causal.php http://www.sher…