Answer: La mujer esta <em>comiendo</em>.
La niña esta <em>caminando.</em>
Los policias estan <em>manejando</em>.
Yo estoy <em>escribiendo</em>.
Los gatos estan <em>dormidos.</em>
Explanation: Basically just changing the statement to past-tense.
B. tu piensas
c and d are talking to more than one person
a is talking about one person but it is refering he or she, el o ella
b is for you, tu
You have to correct the words in italicand put the correcta ones (that make sense):
1: una servilleta
2: una cuchara
3: una cuchara
4: un tenedor
5: un mantel
6: el desayuno
7: el azúcar
8: un cuchillo
9: la sopa