Past Perfect

First, I wrote a letter. Second, I showed him the letter. ⇒ I showed him a letter that I ...

First, I wrote a letter. Second, I showed him the letter. ⇒ I wrote a letter and a few days later I ... it to him.

Mum was angry because when I sat down to watch TV, I _____ my dinner.

I couldn't open the door because I _____ the keys at work.

When Rita travelled to France, she_____ the Louvre.

There were no cookies in the cookie jar. Somebody _____ them all.

I saw some cookies in the cookie jar and I _____ them all.

When I got home I saw that I _____ the door.

The house was dirty because nobody _____ it.

She gave me back my book because she _____ reading it.

When she finished the book, she _____ it back to me.

First, she bought a T-shirt in the sales. Second, she gave it to me. ⇒ She gave me a T-shirt that she ... in the sales.