l need_____yogurt ,Mum.l want to make _____sandwich 空里面应该填什么?
问题描述：
l need_____yogurt ,Mum.l want to make _____sandwich 空里面应该填什么?
答
如果是填数量的话 是
l need ( a cup of ) yogurt ,Mum.l want to make ( a ) sandwich.