Number 1, 4, and 5.
el café con leche
coffee with milk
noun
mío
pronoun
my/mine
está caliente.
adjective
is hot.
My coffee with milk is hot.
Demonstrates present progressive tense, as it is happening in the present.
Does not contain possesive adjectives, such as tu, su, vos.
Does not contain stressed possesive adjectives, such as tuyo, suyo, nuestro, vuestro.
Demostrates adjecfives. Hot (Caliente) is an adjective.
Demonstrates pronouns. My/Mine (Mío) is pronoun.
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 :)