Dear teachers,<br/><br/>1. There left a gash <b>in</b> his head after the crash.<br/><br/>2. There left a cut <b>on</b> his head after the fall from tree.<br/><br/>Are they all correct, especially the word left after there?<br/><br/>Do I have to put an article in front of "tree"?<br/><br/>Thank you.