英语翻译

How can you have an eleven-year-old child read such a difficult book.
Once you make your mind, never give up no matter what difficulties you meet.
Many parents have known that chidlren can learn what are not on the book by playing.

. how can you call a 11-year-old read the book so hard. (have)
2. Once you have determined, no matter what difficulties do not give up. (Once)
3. Many parents understand that children learn through play something more than their textbooks. (by playing)

1.Why do you have a 11 years old child read this difficult book?
2.Once you've decided,don't give up when you encounter any difficulty .
3.lots of parents know that the children can learn things which can't be learnt in book by playing.