Native English teachers requested for a bunch of classes

We are looking for a native English teacher to cover the following classes running till the end of June:

1) Mondays from 16.00-18.00
Ages 7 and 12
Metro Artilleros the purple line

2) Mondays from 18.30-19.30 
A girl age 8
Metro Arturo Soria

3) Mondays or Wednesdays from 16.30 -17.30 or Tuesdays or Thursdays any time after 16.30 
She is 9
Metro Las Tablas
4) Mondays or Tuesdays or Thursdays 18.00-20.00
ages 10 and 6
Metro Antonio Machado


Thank you!