We painted flowers in the _____ lesson.

He ran 400 meters in the _______ lesson.

We learned about plant cells in ______.

My brother learns _____ because he wants to study in Rome.

We learned how to play the guitar in our _____ lesson today.

I had no problem understanding the algebra problems in the _____ lesson today.

We talked about the characteristics of H2O in _____ today.

In _____ we learned today that some mountains are dead volcanoes!

I did not really understand how gravitiy works in todays _____ lesson.