2. Tell Tom not to touch the iron. He'll burn hiself. If Tom touch the iron he'll burn hiself. 3.Don't work so hard! You'll wear yourself out. If you work so hard you'll wear yourself out. 4.She musn't put her fingers in the socket! She'll electrocute herself. If she put her fingers in the socket she'll electrocute herself. 5.Boys, put that kettle down. You'll scald yourself. If you don't put that kettle down you'll scald yourself.