First of all, you need to know what the sentence above means.
"In general, to enter a car and unlock it, you need ___."
The options are llaves (keys), antenas (antennas), espejos (mirrors), and tanques (tanks).
So obviously, based on the context, the correct answer is going to be llaves.
Answer:1. agua, cielo
2. (?)
3. despejar, puerto, barco
4. van
5. estrellas, cielo
6. tiene
7. (?)
Siempre is the opposite of nunca
estoy is the right conjugation
estan is the right conjugation
