Present Perfect Continuous

1 A Did you know that Amy's in a band? B No. [blank_start]Have they been playing[blank_end] together for a long time? (they/play)

2 A How long was your flight? B Twelve hours. [blank_start]We have been travelling[blank_end] all day. (we / travel)

3- A. My brother has a very good job in New York. B. Really? How long [blank_start]has he been working[blank_end] there? (he / work)

4- A. Diana's found a new flat, at last. B. Oh good! [blank_start]She's been looking for[blank_end] one for ages. (she / look for)

5- A. Why does Liam's teacher want to see you? B. [blank_start]He hasn't been doing[blank_end] his homework lately. (he / not do)

6- A. You're late. B. Yes, I know. Sorry. [blank_start]Have you been waiting[blank_end] long? (you / wait)

7- A. You look exhausted. B. [blank_start]I've been looking after[blank_end] the children all day! (I / look after)

8- A. How's your football team doing, Pete? B. Very well, but [blank_start]I haven't been playing[blank_end] recently. I've hurt my foot. (I / not play)