(a) your trousers black or bule? a.are b.am c.is d.do
1.我们的教室大吗?
Are our classroom big?
2.你们的老师在那边吗?
Are your teacher there?
3.孙杨的英语好吗?
Is Sun Yang's English good?
4.AMY来自美国吗?是的.
Amy is from America? Yes, she is.
5.你的妹妹是一个高而苗条的女孩吗?
Is your sister a tall and slim girl?