A. Use present perfect or present perfect progressive of the verbs to complete the sentences.

1. Nick says he has forgotten to buy vegetables for dinner and asks me to do it, but I can't. I am doing my homework. I have done it for two hours already and I haven't finished all the exercises yet. 2. Jane has dreamed of going to Spain since last summer. I think she already has bought plane tickets for her trip. 3. David has learned to drive a car for half a year already. But I don't think he has become a real driver. I think he is still afraid of Moscow roads. He always has been afraid of them. 4. How long you have known Mr Morgan? — Oh, I have known him for ages but I haven't seen him lately. 5. We haven't met the Dickensons for a long time. Is everything all right with them? — Yes, it is. I just have spoken to Mr Dickenson on the phone.