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