Completar frases C14U4 Review 7Versión en línea Replace each as in parenthesis with because, being, or while. por Modern English 1 Being because while ( As ) an introvert , I have a hard time meeting new people . I usually don't like to go to parties where there are lots of people I don't know . When I travel , though , I am less shy . I find I can talk to people ( as ) I wait to get on a plane or train . Maybe I feel more comfortable , ( as ) I'm away from home and I can be who I want to be . But when I get back home , I'm shy again !