<span style="color:#ff0000;">a. He can play against all of us</span><br/><span style="color:#ff0000;">b. He can beat all of us.</span><br/><span style="color:#ff0000;">c. He can fight all of us.</span><br/><br/>Are these sentences ambiguous?<br/><br/>MEANING 1: He can play against/ beat/fight each of us separately.<br/>MEANING2: He can play against/ beat/fight all of us together.<br/><br/>Many thanks.