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