Odpowiedź:
1. She went to the beach yesterday.
Q Did she go to the beach yesterday?
NS She didn't go to the beach yesterday.
2. You tidied your room last weekend.
Q Did you tidy your room last weekend?
NS You didn't tidy your room last weekend.
3. We were in Dubai last summer.
Q Were you in Dubai last summer?
NS We weren't in Dubai last summer.
4. I swam in the sea last year.
Q Did I swim in the sea last year?
NS I didn't swim in the sea last year.
