I know his face, but I <u>am not</u> his friend and <u>don't know</u> his name and <u>haven't talked</u> with him.<br/><br/>Is that structure acceptable?<br/><br/>I omitted the subject 'I' after 'and' because I thought 'I' don't need to be repeated.<br/><br/>But, I'm uncomfortable with the structure because they(do not and have no) are not a regular pattern with 'am not'