Exercises: Simple past and Past perfect II

My brother had an stomachache after he'd (had) eaten all the cake.

Her mother died last year but she'd (had) been disabled in the last three years.

Last night I went for a walk after I'd (had) finished my work.

Lucy refused the offer after they'd (had) interviewed her twice.

The teacher didn't (did not) award his student with a high mark because he'd not (hadn't/had not) worked very hard.

Henry came home from holidays and discovered someone had broken into his house.

Laura was furious with her son Tom because he'd not (hadn´t/had not) done his homework.

When I saw him, he was shaking because he'd (had) been swimming.

I phoned the embassy to ask why my passport hadn't (had not) arrived yet.

Dinner was wonderful, Donald had cooked a mushroom risotto.