To move multiple clips together, hold down the Ctrl key while clicking once on each, to select all of the simultaneously. Now, use the right or left arrow key on your keyboard to move the entire group. If the video and sound become misaligned, you can select them both and use the Align Clips command on the Tools menu.

Hi, I have a problem that I can't find a solution to in the forum and I think there may be a simple solution, something I'm just missing. Please help me out. When I slide the video track along the timeline, the audio doesn't move with it. They are linked but they won't move together. Can anyone please tell me how to achieve this? Thanks.