Помогите сделать задание!!
Complete the sentences. Use the Present Perfect (have/has+Ved/V3)
1.I can't phone my friend, because (I / lose /his/ phone/ number)
2. He can't play, because (he/ not clean/ his/ room)
3.She is hungry, because (her mum/ not cook/ dinner)
4)He is happy, because (his friend/ send/ an /e-mail).

1. I've lost his phone number2. he hasn't cleaned his room.3.  her mum hasn't cooked dinner4.his friend has sent an e-mail