is this you watch 和what colour 's your new dress 中的句子成分

问题描述:

is this you watch 和what colour 's your new dress 中的句子成分

Is (联系动词)this (主语)your watch(表语)?
What colour (表语) is(联系动词) your new dress (主语)?
帮你改了几个错单词.