Relier Pairs ConjunctionsVersion en ligne Complete the definitions par Micaela Ramirez 1 We use because... 2 It's more common to use because and so... 3 We use so... 4 We use although... 5 It's more common to use although... ...at the beginning of a sentence. ...to talk about results or purposes. ...to contrast information. ...in the middle of a sentence. ...to give a reason.