All the apple trees were cut down. ✬

A lot of trees were cut down. ✬

Don't cut down those trees. ✬

Are you going to cut down all the trees here? ✬

Let's cut down our expenses. ✬

We must cut down our expenses. ✬

We have to cut down our monthly expenses. ✬

They cut down the tree. ✬

The doctor advised my father to cut down on smoking. ✬

The doctor advised him to cut down on drinking. ✬