(go) to my grandparents yesterday.
Where ………….you………….. (see) my keys?
I …………………………..(not know) where to find you.
When……………..he……………..(read) this book?
They …………………….(walk) in the park.
My mother ………………..(make) a delicious cake.
You……………………….(not sleep) well.
Our friends………………………(visit) us last week.