公用dd穿一下
幼苗
共回答了14个问题采纳率:92.9% 举报
am
陈述句 I am a boy
否定句 I am not a boy
一般疑问句 am I right?回答 yes ,you are right
is
陈述句 the color of the car is red
否定句 she is not mysister
一般疑问 is she the one who catch the bird?yes ,she is
are
陈述 we are brothers
否定 these books are not mine
一般疑问 are you OK?yes ,thank you for you care
1年前
15