ПОМОГИТЕ ПОЖАЛУЙСТА,ОЧЕНЬ Необходимо Robbie039;s dog Roxy was smart. At least

ПОМОГИТЕ ПОЖАЛУЙСТА,ОЧЕНЬ Необходимо Robbie's dog Roxy was smart. At least Robbie _________THINK_________ so. Robbie had found him on a street. The puppy looked cold and unhappy. Robbie took the puppy home and fortunately his mum _________NOT/MIND_________ it. One day Robbie saw the Dogs' contest advert. According to it, all dogs that were able to perform tricks could participate.
"I wish Roxy ________KNOW__________ some tricks, Robbie thought. But Roxy cant perform any.
He decided to take Roxy to the contest anyway, not as a participant but as a viewer. There _________BE_________ lots dogs on the contest ground. The collars of some dogs ________DECORATE__________ with medals. The contest started, and the judge threw a ball. Roxy suddenly pulled away from Robbie and began running fast. He was the _________ONE_________ dog to catch the ball and he didnt forget to bring it back to the judge!
The winner is the dog with no entry name on my list. Whose dog is this? asked the judge.
Its _________I_________ dog." said Robbie. The judge handed Robbie a small symbolic medal and a certificate for free dog food.
Congratulations! You ________WIN__________! said Robbie to Roxy and gave him a big hug.
Lets go home and celebrate. Mum will be surprised when she ________LEARN__________ the news.