For the next new evenings, after school , Matilda secretly practised moving things with her eyes: rubbers, pencils, even books.Soon she could lift and push and pull them any way that she wanted to. On Thursday, Miss Trunchbull came to teach Miss Honey's class. Miss Truchbull looked ,carefully, at her glass and said 'I'm glad to see that there's nothing in my glass.Today I'll see if you can multiply by three.'You!Stand up!' she pointed a boy called Wilfred.I've got 7 Apples, 7oranges and 7 bananas.How many pieces of fruit have I got?' 'That's not multiplying' answered Wilfred?' 'Doesn't Miss Honey teach you anything?Three sevens are twenty-one!Say it!' 'Three sevens are twenty-one.' he said and Miss Trunchbull dropped him down.