По языку. make negative sentences. 1 .he ate ice - cream yesterday. 2 . tom went to school at nine o'clock. 3. they played hopscotch yesterday. 4. my mum made a big pizza for lunch yesterday.

1 he didn't eat ice-cream yesterday.
2 Tom didn't go to school at nine o'clock.
3 They didn't play hopscotch yesterday.
4 My mum didn't make a big pizza for lunch yesterday.