Răspuns:
1. A: Why is Carol tired?
B: She has been cleaning the house all morning.
2. Did you see my watch? I've been looking for it since yesterday.
3. A: Did you have a good time last night?
B: Yes, the party was great.
4. A: Have you been cooking all morning?
B: No, I just started.
5. A: Where were you? I've been calling you all afternoon.
B: I've been working in the basement and I did not hear the phone.
