Perfect tenses

He was hungry because he _________ anything all day.

2 Her hand started hurting because she ____________ computer games all day.

3 The milk smelt bad because I ________ to put it in the fridge.

4 He _________ TV for hours before he fell asleep

5 She didn't know that I ___________ her.

She was delighted because her wish ____________ true.

7 He ____________ for 40 years before he decided to stop.

8 I ____________ down with a book when the phone rang.

9 Peter was Sally's best friend. She _________ (know) him all her life.

10 The children were wet because they _________ (play) football in the rain.

11 We were very hungry because we _________ (not / eat).

12 I was delighted when I found my keys. I _______ (look) for them for hours.

13 She was exhausted because she ________ (work) since eight o'clock that morning.

14 Everything was white because it ______ (snow).

15 The passengers were cross because the airline _____ (lose) everyone's bags.

16 I _______ (not / see) Jacob for several years, but I recognized him immediately

The children are in the yard. They … hide-and-seek since breakfast time.

Barbara … her make-up for half an hour but … it yet.

Nice to meet you. I … you for a long time

We … nothing of him for two years.

She is a well-known artist. She … since her childhood.

She … always … cats. And now she has three at home.

Is Tom still ill? No. He … just …

I … this story since morning, but still can't understand some sentences.