Answer:
Es.
Explanation:
Marta es baja.
...
When we want to describe <u>something</u> or <u>someone</u> <u>physically</u>, we use the verb "ser" (to be). In this case the verb is in the present indicative.
B. limpiar el polvo
polvo in Spanish means dust.
by the tool she is using
you can tell she is dusting.
A) la rima
1. acabo de comer.
2. acabas de ir de compras.
3. acabamos de ver.
Hope this helps.