Are these sentences correct:<br/><br/><span style="color:#ff0000;">1) I had to go to a doctor to stitch my wound.</span><br/>The doctor is doing the stitching, of course.<br/><br/><span style="color:#ff0000;">2) He was illiterate and came to me to read his letters to him.</span><br/>I read the letters to him.<br/><br/><span style="color:#ff0000;">3) I took my computer to him to repair.</span><br/><span style="color:#ff0000;">4) I took my computer to him to repair it.</span><br/>He repairs the computer.<br/><br/>Gratefully,<br/>Navi.