小白兔，再请教一个关于opt转h4的问题(

我以f2进入美国，---〉F1-->opt

对于工作经历的问题，我需要填写f1做ta,ra的情况吗？
原问题是“Have you, or any other person included in this applicaiton, been employed in the U.S. since last admitted or granted an extention or change of status”