Ответ:
1) I didn't have a sandwich for lunch. I had salad
What about you?
(То что сказал твой партнёр)
2) I didn't meet my friend. I met my Gran.
What about you?
(То что сказал твой партнёр)
3) We didn't go to the café. We went to the cinema.
What about you?
(То что сказал твой партнёр)
4) I didn't Read a Book in the bed. I Read a Book on the Table.
What about you?
(То что сказал твой партнёр)
5) We didn't eat at home on Friday. We ate in the café.
What about you?
(То что сказал твой партнёр)
6)I didn't write a letter to a friend. I wrote to my Grandpa.
What about you?
(То что сказал твой партнёр)