I (be) at home all day. I had to get out and go for a walk.
She (teach) Shakespeare before.
had have( had, have ) you eat eaten( eat, eaten ) breakfast when you left the house?
We (not/finish) the document when the computer crashed.
We did had( did, had ) never seen saw( seen, saw ) a whale before our trip.
She (prepare) dinner before leaving for work that day.
I (not/do) all my homework when I went to class.
did Had( did, Had ) you met meet( met, meet ) her before?