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