¿es su libro? (ellos) ¿es el libro de ellos? question 1 with 1 blank¿cuál es su problema? (ella) question 2 with 1 blanktrabajamos con su madre. (ellos) question 3 with 1 blank¿dónde están sus papeles? (ustedes) question 4 with 1 blank¿son sus plumas? (ella) question 5 with 1 blank¿quiénes son sus compañeros de cuarto? (él) question 6 with 1 blank¿cómo se llaman sus sobrinos? (usted)

1. ¿Cuál es el problema de ella?

2. Trabajamos con la madre de ellos.

3. ¿Dónde están los papeles de ustedes?

4. ¿Las plumas son de ella?

5. ¿Quiénes son los compañeros de cuarto de él?

6. ¿Cómo se llaman los sobrinos de usted?

Explanation:

In Spanish questions can be identified because of the following characteristics:

The most common structure in spanish questions is

 INTERROGATIVE PRONOUN + CONJUGATED VERB + OBJECT.

To refer who is the owner from an object we can use the possessive adjectives (mi, tu, su, nuestro…) or just add the complete possessive phrase. Look at the example that has been provided to us:

Both options are expressing the same thing. Here we just change the structure form, but meaning reminds. Now that we have remembered all the syntactical part, we can proceed to answer our exercise:

NOTE: Notice that when we use a POSSESSIVE PHRASE we never use a POSSESSIVE ADJECTIVE. Doing it would result in an ungrammatical sentence/question.

i got it here  

fill in the blank with the correct answer. carlos and sofia and from toa baja to travel west along the coast.