turn on the blender中the blender的句子成分:宾语
we need two watermelons 中two的句子成分:定语
does he often talk with you 中you的句子成分 :宾语
the main dish of this meal is almost always turkey中almost always turkey的句子成分:表语
how do most people celebrate this day 中most people 的句子成分:主语