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