1. My aunt phoned me last Saturday on my mobile. (The past simple of 'phone' is 'phoned'.)
2. She invited me to Harry's birthday party. (The past simple of 'invite' is 'invited'.)
3. I played on the way at the toy shop for a present. (The past simple of 'play' is 'played'.)
4. Harry and his friends danced to music. (The past simple of 'dance' is 'danced'.)
5. I helped my aunt with the food. (The past simple of 'help' is 'helped'.)
6. Harry liked his party! (The past simple of 'like' is 'liked'.)