Final answer:
The correct verbs in question 3 are 'gustan; encantan'. Question 4 is a correctly written sentence.
Step-by-step explanation:
The correct answer for question 3 is 'gustan; encantan'. In this sentence, 'nos gustan' is used to express that we like something (plural noun) and 'nos encantan' is used to express that we love something (plural noun). So, both verbs are used correctly in this context.
For question 4, the correct sentence is 'pasar el rato solos'. This sentence means 'to spend time alone'. It is written correctly and conveys the intended meaning.
Learn more about Correct use of gustar and encantar in Spanish