Hi,<br/><br/>Could any one give me a clear definition about the part of speech in grammar with the following phrases.<br/><br/>1. [a political] [hot potato];<br/><br/>2. [his] [motive]<br/><br/>3. but some bushes broke [his] [fall]<br/><br/>4. Nothing is impossible to [a willing] <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/61.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/61.gif' alt='Emotion: heart'/>.<br/><br/>Thanks very much.