Mohammed goes to school.... The children were returning to class after playtime. The first child into class was Jack. ''Jack,'' said the teacher, ''what did you do this playtime?'' ''I was playing in the sandpit,'' replied Jack. ''How fun! If you can spell 'sand' on the board, you can have a cookie!'' Jack successfully spelled 'sand' on the board and was given a cookie. Sally was the next child into class. ''Sally,'' said the teacher, ''what did you do this playtime?'' ''I played in the sandpit,тАж