Je n'a parle pas espagnol. Je parle Italian et anglais. Et Alussi francais (un peau)
The lights of the bikes look like fireflies above the desert sand, since it is dark and all you see are the lights. the rest of the vehicle bodies are essentially invisible, and the lights appear to be at a height above the sand, and not directly on the sand.
For this case, the important thing is to identify the verb of the sentence.
We have then that the verb in English is:
Understand.
The verb conjugation in English is:
I understand
you understand
he / she / it understands
we understand
you understand
they understand
The conjugation of the verb in Spanish is:
Yo entiendo
Tu entiendes
El/Ella entiende
Nosotros entendemos
Ustedes entienden
Ellos/Ellas entienden
The sentence translated in English is:
I do not understand the problem
Answer:
The verb of the sentence is:
entender