What (WERE / WAS / DID) you eat for lunch yesterday?
did
While we (WAS / WERE / DID) visiting the museum, the burglar alarm (RING / RANG / WAS RINGING).
were / rang
While the children (WAS / WERE / DID) swimming, their parents (WAS / WERE / DID) grilling steaks.
were / were
Emma and Leo (WAS / WERE / DID) painting their apartment when the electricity (WENT / WAS GOING / GO) out.
were / went
(Was / Were / Did) you go shopping last weekend?
did
My friends and I (wasn't / weren't / didn't) playing soccer in the park. We (was / were / did) playing basketball.
weren't / were
Who (was / were / was being) at your birthday party last weekend?
was
What (WAS / WERE / DID) she doing yesterday at 6:00?
WAS
(Was / Were / Did) you drinking coffee or tea when I (seeing / saw / was seeing) you at the café yesterday?
Were / saw
Harry (wasn't / weren't / didn't) eating ice cream when you (were seeing / was seeing / saw) him yesterday afternoon.
wasn't / saw