My sister has a knowledge of mathematics. When my sister during the school holidays, it will have the knowledge to teach disadvantaged children in education, they have the opportunity to learn and apply the benefit.
My sister has a knowledge of mathematics. By the summer my sister would bring knowledge to teach children who are disadvantaged in education. Give them the opportunity to learn and to use.
My sister has a knowledge of mathematics. When it"s over my sister will lead to teach children the knowledge disadvantaged in the field of education. Give them the opportunity to learn and use