have a guess成立吗?

have a guess成立吗? 有have a guess这种用法吗, have a guess的中文 You guess The end I have born him a Guess what!I have got A for my term paper! Am I a boy or a girl ,please have a guess. just guess这句成立么 Take a wild guess. a wild guess l guess l will have a hard time to find a job 错在哪儿 I have a new friend,please guess（猜）who he is. You sound happy,just like me,hehehe.I guess we both have a s