I left my open on the desk and now it's gone；who ___it?

I left my open on the desk and now it's gone；who ___it? I left my pen on the desk and now it’s gone; who _____ it? -I left my miniradio on the desk just now,but now it’s gone, i left my pen on the dask and now it isgone ,who has taken为什 ——Have you seen _____ eraser?I left it on the desk just now Who my dictionary?I don’t know.It on your desk just now. now 这里用法?I had left it on a chair beside the door and now it I had left it on a chire beside the door and now it wasn't t I ———— the book on the desk,but it's not there now A,have pu ()iS my caP?It”s on the desK. It was on the desk just now Where is your backpack.---Oh,I it on my desk.A.left B.forgot