Make sure you have your grammar checklist to take notes and track your progress. After you complete each task, check your results. If you receive
a "Congratulations" message, have your neighbor initial that task.
If you do not "pass" a task, try again and until you pass.
The simple present, past and future tense of verbs tell is happening in the present, what happened in the past, and what will happen in the future.
Simple Present - walk
Simple Past - walked
Simple Future - will walk