[질문] ;-) 포스영어독해의유형20강~21강 주관식2.주관식4.주관식6/8/10 답좀요

2.a.the wind,the frost, and the rain b.other pieces of rock c.some of the rocks 4.produce 6.a.claim e.cleaning it up 8.scale 10.a.internal b.external