現(xiàn)在分詞過(guò)去分詞做伴隨狀語(yǔ)
什么時(shí)候用現(xiàn)在分詞做伴隨狀語(yǔ),什么時(shí)候用過(guò)去分詞做伴隨狀語(yǔ)?
如：
I told my mother my difficult experiene when exploring in the forest,_____ some pity,
a.hoped b.hoping c.hoped for d.hoping for(答案d,為什么?另外,hope for 是固定用法嗎?什么意思?怎么用?)
Tom answered the phone form his friend,____a note to his mother and went out in a hurry
a.leftb.leving（答案a,為什么?）
解釋一下
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