Can I say,<br/><br/>Yesterday night, John <u>was not feeling well</u>. He had a headache and a fever. He started vomiting in the toilet. <br/><br/>Last Thursday night, <u>John felt unwell</u>. He had a headache and a fever. He started vomiting for half an hour. <br/><br/>Last night, John <u>was unwell</u>. He started vomiting continuously throughout the night.