你先把这几个词变成陈述句:My sister is in the kitchen. ( 我姐在厨房。)
改为一般疑问句:Is your sister in the kitchen? (你姐在厨房吗?)
肯定回答:Yes, she is. (是的,她在。)
Is your sister in the kitchen?
你姐姐在厨房吗?
肯定回答 Yes,she is.
Be动词开头用be 动词回答
你先把陈述句写对
My sister is in the kitchen
Is your sister in the kitchen
Is your sister in the kitchen ,Yes she is
。