I thought a thought. But the thought I thought wasn’t the thought I thought I thought.

/ɑː/

Mark can't park his car in the barn because of a calf and a large cart blocking the farm yard.

                         /iː/

If the sleeper in a sleeper sleeps, does the sleeper not in the sleeper on the sleeper sleep.

/u/ - /u:/

This foolish, bookish Duke is too full of food to move a foot          

Reflecting on the results

3. Homework: 1) to learn the rule

2) Worksheets: