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