PAST PERFECT

(+) I ____ (be) at home all day. I had to get out and go for a walk.

(+) She ____ (teach) Shakespeare before.

(?) _____ you _____ (eat) breakfast when you left the house?

(-) We ____ (not/finish) the document when the computer crashed.

(+) We _____ never _____ (see) a whale before our trip.

(-) She ____ (not/prepare) dinner before leaving for work that day.

(-) I ____ (not/do) all my homework when I went to class.

(?) _____ you _____ (meet) her before?

(+) They _______ (clean) the kitchen.

(+) John _______ (go) to London two weeks before.