Odpowiedź:
1. She was watching TV yesterday. / She wasn't watching TV yesterday. / Was she watching TV yesterday?
2. They cooked dinner two days ago. / They didn't cook dinner two days ago. / Did they cook dinner two days ago?
3. I took my dog for a walk last Thursay. / I didn't take my dog for a walk last Thursday. / Did you take your dog for a walk last Thursday?
4. John was studying for the test last Saturday. / John wasn't studying for the test last Saturday. / Was John studying for the test last Saturday?
5. We traveled by plane two weeks ago. / We didn't travel by plane two weeks ago. / Did you travel by plane two weeks ago?
7. My parents were in England three years ago. / My parents weren't in England three years ago. / Were your parents in England three years ago?