Пронумеруйте ) number these lines in the correct order. ( ) from less stress than children without a dog. the researchers said that just twelve per cent ( ) dog is so important that its name can be the first word the child speaks. ( ) control and prevention in the usa shows that petting a dog is a great way to help stressed kids. researchers looked ( ) know if less anxious children have pet dogs, or if it is the other way round and pet dogs make children less ( ) great for helping a child's development and mental health. ( ) at 643 children aged six and seven over an 18-month period. they found that children who have a pet dog suffer ( ) children start conversations. this can often be difficult for children to do and can cause ( ) as a friend to a small child, who tells the pet all his or her secrets and stories. sometimes the ( ) a researcher said there are many things about the research that she is still unclear about. she said she did not ( ) of children with pets showed signs of stress. this compares with 21 per cent of children with no dog. the research will come as ( ) them stress. the researchers also said a pet dog can be a source of comfort for children. the dog can also act ( 1 ) new research shows that having a pet dog can help to reduce children's stress. a study by the centers for disease ( ) anxious. she said the research just showed a link between pet dogs and children's stress. she said pet dogs help ( ) no surprise to the parents of children who have a dog. they have always known that a dog is