They’ve eaten all the food (which) I cooked.
They’ve been rude to the man who delivered the papers.
They’ve laughed at the friends who visited me.
They’ve drunk all the bottles of wine (which) I bought for my birthday.
They’ve broken the clock (which) my grandfather gave me.
They’ve sold the box where I kept my jewels.
They’ve stolen the money (which) I left on the table.
They’ve burnt the letter (which) my boyfriend wrote.
They’ve invented a virus which destroyed all my computer files.
They’ve spent all the money (which) they stole from my wallet
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