I'm teaching different types of verbs to my students. We're working on past, present and future tense verbs right now. I wrote a few sentences on the board and various students came up to underline the verb and identify the tense. It's hard to come up with random sentences on the spot, so I try to use names and actions that I can easily think of. These were a few of my sentences today.
Sheri will be in charge of the cakes.
Mark twirled Laurie around the dance floor.
Meredith is chatting with Tricia.
As you can see, I used past, present and future tenses in my examples! :)