1. His hair is all wet.
-> She's just washed them.
2. I'm sorry but i can't pay.
-> I've just lost my credit card.
3. Their car is new.
-> They've just bought it.
4. He can't play football any more.
-> He's just broke his leg.
5. Where's sue ? I can't see her.
-> She's just disappeared.
6. He's going to call the police.
-> He's just witnessed a theft.
7. Mum, I'm going to the cinema.
-> I've just bought two cinema tickets online.