Answer: Hi, Daniel: I'm with Mario in the library. Exams (1) tomorrow. At night Mario and I don't (2) much because we have to study. You (3) how are we, right? I (4) that the exams will be (will be) very difficult. I really want to return to the village. When (5) to the town I can rest. I (6) the town to the city. (7) come back soon.
Explanation: not really an explanation for Spanish but you can always use google translate :)
The answer is caminaria. Try to say them all and see which one sounds right, if you don't feel like studying that is. Don't worry I do it all the time, not shaming you :)
Answer:
¿Cuál es su pregunta para esta conversación?