1, My sister adores listening to music every day
→ My sister is interested in listening to music every day.
2, How much is this book ?
→ What is the price of this book ?
3, It's not necessary for her to wash these apples
→ She doesn't need to wash these apples.
4, It/ better / avoid / travel / rush hour .
→ It would be better to avoid travelling in rush hour.
5, The khmer / population / more / one milion / people .
→ The Khmer population was more than one million people.