Mis maestros necesitan papel.
Again, similar to the previous question, since this is third person plural (they), you would use the verb form ending in -n, such as necesitan, since that is the plural form.
Necesitamos is used for we.
Necesito is used for I.
Necesitais is used for you, plural.
If you want this translated, its how to apply for a visa to work in canada
A mí me preocupa mucho no tener buenas notas.
Since "to me" is written, the reflexive pronoun "<u>me</u>" must be used.
<h3><em><u>MissSpanish</u></em></h3>
<em>Answer,</em>
<em><u>El desayuno, el almuerzo, y cena.</u></em>
<em>Explanation,</em>
<em>El desayuno, el almuerzo, _____? </em><em>means </em><em>Breakfast, lunch, ______? in English. </em>
<em>Therefore they are asking for the third time you eat in Spanish wich is dinner/cena.</em>
<u><em>Hope This Helps :-)</em></u>