think,i,pen,it,his,is. know,you,do,how,him?boy,friend,the,your,is?not,is,this,gold,ring,my.
问题描述：
think,i,pen,it,his,is. know,you,do,how,him?boy,friend,the,your,is?not,is,this,gold,ring,my.
连词成句
答
i think it is his pen
how do you know him?
is the boy your friend?
this is not my gold ring.
入门级的英语