Fill in the blanks with the present perfect or the present perfect continuous. 1 A: How long she (know) him? B: They have been friends for a long time. 2 A: Have you found your keys yet? B: No, I (look) for them all morning. 3 A: Do you like the musician David Matthews? B: Yes. I (just/buy) his new album. 4 A: Why is James angry? B: He (lose) the keys for his house. 5 A: Where have you been? B: I (work) out in the gym all afternoon. 6 A: Where is Sarah? B: She (go) to the shops with her mother and sister.