Помогите пожалуйста)))

1. He selled his old computer and bought a new one.
2. My grandmother fell on the pavement and broke her arm.
3. I was on a special diet last week. I only ate fruit and I only drank water.
4.When we were on holiday last year, I took alot of photos.
5. I went to a concert last night and saw two really good bands.