Give German equivalents, using the present perfect tense.

What did she say? ?
I didn't hear that. .
He bought a jacket. .
What did it [i.e. the jacket] cost? ?
Why didn't the men work yesterday? ?
It rained. .
Why didn't she buy the purse? ?
She didn't have any money. .
Who cooked? [= who did the cooking?] ?
I didn't know that. .
I didn't ask. .
I didn't ask who did the cooking. .