Complete the short answers?

Complete the short answers. Example : Have you ever been to Australia? No, (I haven't) 2 - Has Tracy read the book about Antarctica? Yes, _____ 3 - Have they camped in a desert before? No, _____ 4 - Has it snowed here before? No, ______ 5 - Have Ben and erry skied in these mountains? Yes, _____ 6 - Has your granddad ever lived on another continent? Yes, _____.