Help with three sentences? Are these sentences grammatically correct and would you say them differently maybe, in order to sound better? 1. But she can’t hide a knowing smile as she watches how Joan closes her eyes, nose tucked into the front of her father's shirt. 2. The world is different here, loud, full of men and women with funny hats and children clutching brown paper bags in their hands. 3. He doesn’t like this grown-up voice James has developed lately, it always turns jokes into something serious without anything specific ever being said.