He gave me a knife to cut the bread with.这里的后置定语为什么要用to do形式

He gave me a knife to cut the bread with.这里的后置定语为什么要用to do形式 Pass me a knife to cut the bread with.这里的后置定语为什么是用to do形式而不是 Pass me a knife to cut the bread with为什么要用with I want to find a knife to cut the bread with now.这里的不定式是不是 The knife __he uesd to cut the bread is very sharp.A.with wh What should we do with the bread 这里的bread用cut them up 还是 cut 定语从句练习1、The knife we used to cut the bread is very sharp.A．w 定语从句 省略This is the knife which I cut the bread with.其中的which The girl wants to ___[cut] the cake with a knife.正确形式填空! The knife is very sharp.we often use it t cut bread.用定语从句的形式 he passed me a knife to cut bread___ I need a knife to cut the watermelon with