The listening questions and definitions of difficult words can be downloaded from:
http://www.myenglishexam.com/ListenPDF/new_2_asteroid.pdf
The talk you will listen to is similar to what you will hear in the IELTS Listening Exam. Someone talking about getting valuable resources from space. Answer the questions on the screen while you listen. In the second half of the video the recording will be played again, but with the words of the talk and the answers appearing as you listen.
