Объяснение:
1) Past simple
2) was, were
3) was ставится только в единственном числе, а were ставится только во множественном числе.
4) Поставить глагол was/were на первое место
5) Was Fred at the toy shop yesterday
6) Приписать not ( есть два варианта: was not или wasn't)
7) Jim and Maggie weren't at the clothes shop last week.
8) Нужно приписать частицу ed, например washed.
9) I was in the aquapark. We were at the space
10) I wasn't in the aquapark. We weren't at the space.
11) Was you at the aquapark? Were you at the space?
