3. The vosotros/as form is the only one with an orthographic accent. Remember that this person is only used in Spain since in America they prefer to use ustedes
4. When we read the vosotros/as form, you must take into account that it is the only to have the stress on the ending –like the infinitive. Others are stressed on the preceding syllable: escucho (I listen), escribes (you write), leemos (we read), viajan(they travel) but viajar (to travel) or escribís (you –plural- write)…
5. In Spanish, the endings of the verbs are especially important because usually, subject pronouns (I, you, he, she…) are not used, unlike English: Hablamos español en clase (We speak Spanish in class).