We are brothersand_______(sister)

We are happy sister yo 是什么意思? 重复we will fire,we are the change.sister,brother, We are ___the plane now.My sister is sitting___me___the wind we ______ sister and brother and we are very good______ ,too Mary and I are sister.We are our parents'的后面为什么是daughter 简单的英语单词填空You are c______ me with my sister- we look alike an Kate is my sister.Jim is my brother.We are （）students.完形填空 we are going to spend at my sister’s for the weekend. I have a sister.We are twins.(合并为一句) 改错 1.We can see its Tom's family.2.He and his sister are put My sister and I aren't in the s_____ class,but we are in the 英语短文改错.my sister saw a lovely cup when we are shopping the o