The drawing shows some mountains.

Given that “estudiante” is an indirect object; “las montañas” is the subject; we must conjugate the verb according to the subject that follows the indirect object.

Las montañas acts as ellas (3rd person, plural personal pronoun); so:

Encantar (to love)

encantan

Next, we are going to use the indirect object pronoun in agreement with the subject “el estudiante” (noun, s., m.); so:

Al estudiante + le

Finally, let´s take a a look at the full sentence:

Al estudiante le encantan las montañas./ The student loves mountains.

The drawing shows a field

Given that “Lidia” is an indirect object; “el campo” is the subject; we must conjugate the verb according to the subject that follows the indirect object.

El campo (3rd person, singular personal pronoun); so:

Interesar (to interest)

Interesa

Next, we are going to use the indirect object pronoun in agreement with the subject “Lidia” (proper noun, s., f.); so:

A Lidia + le

Finally, let´s take a look at the full sentence:

A Lidia le interesa el campo./ Lidia is interested in the field. (or the country)

The drawing shows the ocean.

Given that “las personas” is an indirect object; “el océano” is the subject; we must conjugate the verb according to the subject that follows the indirect object.

“Él oceáno” acts as él (3rd person, singular personal pronoun); so:

Importar (to care)

Importa

Next, we are going to use the indirect object pronoun in agreement with the subject “las personas” (noun, p., f.); so:

A las personas + les

Finally, let´s take a look at the full sentence:

A las personas les importa el oceáno./ People care about the ocean.

The drawing shows some flies.

Given that “nosotros” is an indirect object; “las moscas” is the subject; we must conjugate the verb according to the subject that follows the indirect object.

Las moscas acts as ellas (3rd person, plural personal pronoun); so:

Molestar (to bother)

Molestan

Next, we are going to use the indirect object pronoun in agreement with the indirect object “Nosotros” (personal pronoun, plural); so:

A nosotros + nos

Finally, let´s take a look at the full sentence:

A nosotros nos molestan las moscas./ Flies bother us.

See the explanation

The drawing shows some persons going to a recycling center.

Given that “tú” is replaced by “ti” as an indirect object; “el reciclaje” is the subject; we must conjugate the verb according to the subject:

El reciclaje acts as eso (3rd person, singular personal pronoun); so:

Preocupar (to be concerned about)

preocupa

Next, we are going to use the indirect object pronoun in agreement with the indirect object “ti”; so:

A ti + te

Finally, let´s take a look at the full sentence:

A ti te preocupa el reciclaje./ You are concerned about recycling.

The drawing shows an elephant.

Given that “Ud.” is an indirect object; “los elefantes” is the subject; we must conjugate the verb according to the subject that follows the indirect object.

Los elefantes acts as ellos (3rd person, plural personal pronoun); so:

Importar (to care)

Importan

Next, we are going to use the indirect object pronoun in agreement with the indirect object “Ud.” (personal pronoun, singular); so:

A Ud. + le

Finally, let´s take a look at the full sentence:

A Ud. le importan los elefantes./ You care about elephants.

The drawing shows a rabbit.

Given that “A él” is the indirect object; “los conejos” is the subject; we must conjugate the verb according to the subject:

Los conejos acts as ellos (3rd person, plural personal pronoun); so:

Gustar (to like)

Gustan

Next; we are going to use the indirect object pronoun in agreement with the indirect object “A él”:

A él + le

A él le gustan los conejos./ He likes rabbits.

The drawing shows some puppies.

Given that “ellas” is the indirect object; “los cachorros” is the subject; we must conjugate the verb according to the subject:

Los cachorros acts ellos (3rd person, plural personal pronoun); so:

Encantar (to love)

Encantan

Next, we are going to use the indirect object pronoun in agreement with the indirect object “Ellas” (personal pronoun, plural); so:

A ellas + les

Finally, let´s take a look at the full sentence:

A ellas les encantan los cachorros./ They love puppies.