单句变复句,把句子中单数词变成复数词
问题描述：
单句变复句,把句子中单数词变成复数词
1.She is her cousin .______ ______her ______
2、He is my son .______ ______ my ______
3、It is my watch .
答
1.They are her cousins.
2.They are my sons.
3.They are my watches.