You now get a chance to practise your speaking in various different situations that are all related to the theme. Practise as many as you can!
If you have enough time, use the peer-feedback form.
Make a copy of the worksheet on your own account (File - Make a copy ...) or download the worksheet (File - Download as)..
Download the worksheet: Comparing instruments.
On the worksheet there are images of various instruments.
When you're finished, choose two different instruments.