Use the words in braskets to complete the question in an

Use the words in braskets to complete the question in an interview a scientist. A:(What / job?) B:Im zoologist A:(How long/be/interested in animals?) B:Sinse I was a child? A:(What/work on/at the moment?) B:Im doing reserch into bird song/ A:(What do/every day?) B:I record birds in the wild and i ahalyse their songs/ A:(birdsong/change nowadays?) B: Yes?it is/Its getting louder A:(Why/That happen?) B:Because there is a lot of noise in towns and cities now.The birds have a lot of competition/ A:(How many people/usually/work with?) B:There are about six people in me team/ A:(Publish/an article/yet?) B:No,we havent/We have only just started the research.