1, 2, 3 ... go!

- Review vocab and structure in unit 7.1, 7.2<br />
- New words: box<br />
- Strucure: <br />
1. A: What do you see? B: I see (a bus).<br />
2. I don&rsquo;t know.<br />
3. It&rsquo;s a (boy) on a (bike)