5. Open the brackets. Use Present Perfect.

1. My mum has written shopping list. It's on the kitchen table.
2. Mary has studied hard this year, so she'll pass her exams.
3. These are my favourite trousers. I have had them for five years.
4. Tom's my best friend. I have known him for three years.
5. Hurry up! They have started the film!
6. I'm tired. I have watched three documentary films.