When l entered the classroom ,l found Mary crying in the corner.本句主語I,謂語found,逗號前的是狀語從句.crying in the corner做賓語Mary的補足語,是現(xiàn)在分詞做賓語補足語的用法.
l asked her what had happend .本句主語I,謂語asked,并帶出雙賓語,其what had happend為賓語從句.
Looking into my eyes,she talked slouly about her stoty .本句主語she,謂語talked,Looking into my eyes做全句狀語,是現(xiàn)在分詞做伴隨狀語的用法.
Believing her friends too much makes her lose many chances.本句主語Believing her friends too much,其中主語核心是believing,是動名詞做主語的用法；謂語makeS（本處應用單數(shù)第三人稱,應該有s）；lose many chances是賓語her的補足語,是不帶to的不定式做賓語補足語的用法.
整句翻譯：當我走進房間的時候,我發(fā)現(xiàn)Mary在角落里哭泣.我問她發(fā)生什么事了.她看著我的眼睛,緩緩道出了她的故事.對于朋友的過分信賴讓她失去了很多機會.