Looking for English tutor

We are looking for a native English speaker to offer our 2 boys (aged 6 and 7 yrs) conversational EN twice a week starting from September 2015. The boys speak NL/FR/BG. We would like someone looking for a long-term position, who enjoys working with children and has a great attitude. The tutor would need to teach at our place. We live in Meise, some 8 km from Brussels. We would prefer someone with own transport.