Multiple sound clips into one track, but spaced apart

Sorry for what I know is an EASY question to answer!

I know there's a way to have more than one sound clip in a single Audacity track, but spaced apart.  If I try to paste a new audio clp into an existing track, Audacity just slams it right onto the existing clip in the track...not what I want.

Someone suggested adding in silence to move the clips to the position I want them in, but I know there's a simpler solution.  Ideally, I want to have one track for voice clips and a second one for music and effects, rather than having every separate element from my recording in its own separate track.

Help?

Thanks!

Kent