Relacionar Columnas Formal and informal languageVersión en línea Matching exercise por Ana Domínguez 1 formal: a great deal of, numerous 2 formal: therefore 3 formal: It is said that... 4 formal: purchase 5 formal: initially 6 formal: increase 7 formal: We would 8 formal: however, on the other hand 9 formal: decrease 10 formal: superior 11 formal: satisfactory, acceptable 12 formal: verify 13 formal: concerning, regarding 14 formal: due to, as a result of 15 formal: respond informal: go up informal: They say that informal: We´d informal: at first informal: OK informal: go down informal: check informal: that´s why informal: because informal: buy informal: about informal: lots of, a lot of informal: but informal: answer informal: better