# C05 · Complete teaching source

Complete original grammar card: One tab shows the title. Two tabs show the titles. Yesterday, one tab showed the title. These are three possible description sentences for three different invented records.

## Child invitation

Pick one sentence and explain who or what does the showing.

## Staff possible reasoning

One tab is the subject of shows; two tabs is the subject of show. The yesterday sentence uses showed for a past description.

## Next teaching

Use the supplied new pair One label names the box / Two labels name the boxes and try another subject–verb match.

## Limit

These invented sentences do not report an actual tab user or establish every English agreement or tense pattern.