<font color="#006400">Mary's hair is shorter than that of Linda.</font><br/><br/><font color="#006400">Mary's hair is shorter than Linda's.</font><br/><br/><font color="#006400">Mary's hair is not as long as that of Linda.</font><br/><br/><font color="#006400">Mary's hair is not as long as Linda's.</font><br/><br/>Do these sentences sound OK?<br/><br/>Please advise.<br/><br/>LCChang