Information <u>wh-</u> questions have <i>up-fall intonation</i>, as shown in (44a), (44b), and (44c) or <i>down-rise intonation</i>, as shown in (44d) and (44e).<br/><br/>(44) a. How can they do it?<br/><br/> b. What did she want?<br/><br/> c. How long did the meeting last?<br/><br/> (I can't copy the book so I explain it, not drawing intonation contours)<br/><br/> =&gt; a,b,c has up-fall intonation: 'do it' in a, 'want' in b, and last in c.<br/><br/> d. Where did John go?<br/><br/> e. What has Julia done now?<br/><br/> =&gt; d,e has down-rise intonation: 'go' in d, and 'now' in e<br/><br/>reference) Ron Cowan, The Teacher's Grammar of English, 2008, Cambridge<br/><br/>Question) What makes the intonation differ between a,b,c and d,e?