The picture is more than interesting; it is instructive.

The recent history of the United Kingdom is instructive.

Always an excellent, informed and caring treatment.

I could tell this conversation was going to be instructive.

The comparison with Argentina is also instructive.

After a very instructive feedback from the… [...]

This full-scale experiment finally turned out to be very instructive.

The scenes of chicken farming are particularly instructive.

The history of electrodynamics is particularly instructive from our point of view.

Personal experiences are educational although often painful.

Finally, an international perspective is instructive.

My own experience in this regard may be instructive.

The European experience is instructive in this respect.

The idea of a foreign installation is extremely instructive.

Freemake has a straightforward and instructive interface.