你好benny,你好吗? benny i did yesterday the exam to the yellow belt and i passed but i did a question that you taught me another phrase, in the exam say how do you say how long have you been here? in chinese and i know that is 你在这里多j久了? and in the answer options it wasnt then i wrong by this, but well dont worry i passed the exam just that is there a mistake well benny 下次见,谢谢