1 -
✔ - Marry was playing computer games at 6 yesterday.
✘ - Marry wasn't playing computer games at 6 yesterday.
? - Was Marry playing computer games at 6 yesterday?
2 -
✔ - They were watching a film at 7 AM.
✘ - They weren't watching a film at 7 AM.
? - Were they watching a film at 7 AM?
3 -
✔ - Mike was having a shower at 8 two days ago.
✘ - Mike wasn't having a shower at 8 two days ago.
? - Was Mike having a shower at 8 two days ago?
4 -
✔ - We were skiing all day yesterday.
✘ - We weren't skiing all day yesterday.
? - Were we skiing all day yesterday?
5 -
✔ - Karrie was doing her homework at 6 AM.
✘ - Karrie wasn't doing her homework at 6 AM.
? - Was Karrie doing her homework at 6 AM?