English Native teacher to take care of 3 kids

I am looking for an english native to take care of my 3 Boys in August, starting the 5th August. They kids are 7-12-15 years old. We look for an sport oriented person to enjoy with the Boys, teach and fun. We live close to Campo de las Naciones and the Schedule will be from 8.45 to 16.30h. Please send me a wasap or email if interested, attaching cv.