1. choose the correct negative form of the following sentence.
¿es alto juan?
a. ¿es juan no alto?
b. ¿no alto juan es ?
c. ¿no es alto juan?

2. choose the word that can also have a plural form.
a. por qué
b. qué
c. cómo
d. cuál

3. las chicas son de méxico. ellas son
a. mexicanas
b. mexicans
c. mexicanos
d. mexicas

4. choose the correct response.
a. uno momento.
b. es la una.
c. a las dos.
d. a la una

#1) Choose the correct negative form of the following sentence.

Out of all the options that are shown the one that represents the correct negative form of the following sentence ¿Es alto Juan? Is answer choice C) ¿No es alto Juan?

#2) Choose the word that can also have a plural form.

Out of all the options presented the word that can also have a plural form is best represented in answer choice D) cuál. In its plural form it would be cuales.
#3) Complete the following sentence. Las chicas son de México. Ellas son ___.

Out of all the options available the one that best completes the sentence is answer choice A) Mexicanas. Therefore: Las chicas son de Mexico. Ellas son Mexicanas.

#4) Choose the correct response.

Out of all the responses presented the one that is correct is answer choice B) Es la una, C) A las dos, and D) A la una. I believe that it is asking for the incorrect response which would be answer choice A) Uno momento. The correct way to write it is Un momento.

I hope it helps, Regards.

Descubrir trust me on this one i’m a native speaking spanish person☺️