I read in the newspaper and can't understand the phrases in bold type below:<br/><br/>1/ <b>By early yesterday</b> 11 farms had been infected with H5N1 bird flu viruses.<br/><br/>2/ An estimated 8 million <b>undocumented people</b> live in th US illegally.<br/><br/>3/ The annual golf competition <b>wrapped up</b> at Ho Chi Minh City Thu Duc Golf course.<br/><br/>Please help me understand these phrases<br/><br/>Thanks in advance:$