___ a piece of ice outside in such a hot weather,and you will soon find it melt.为什么用put不用putting?这个句子怎么改就用putting?

___ a piece of ice outside in such a hot weather,and you will soon find it melt.为什么用put不用putting?这个句子怎么改就用putting? 英语翻译If you touch a match to a piece of this ice,it'll burst into flame.这里的 match to a piece of this ice a piece of paper 变为复数some ___ of _____ The warmer a room is,the sooner a piece of ice in it d_ 几个英语同意句改写she let me know it was unnecessary to do thatshe ___ ___ ___ ___ of that ___ ___ ___ ___ to do thatHe is kind enough to give us a piece of unusual advice.He is kind enough to ___ us ___ ___ ___.The traffic is always heavy o a piece of summer.a piece of We cover the jar with a piece of paper[改为同意句]The jar ___ ___ ___ a piece of paper a piece of work a blank piece of take a piece of A piece of a piece of a piece of cake a piece of paper A piece of cake a piece of cake a piece of cake a piece of