B. llegue should be the answer because the verb should be in the subjunctive form.
Un, an easy way to tell is through the ending vowel.
The 'o' in boligrafo is masculine, so the there are two automatic answers brought forward, 'un', and 'el'.
Then, in english, it would be like saying 'the' or 'a' whereas the is either 'el' or 'la', while a a 'un' or 'una' respectively.
Since I'm not sure what your teacher wants, I'll try my best, okay ? (: This is how I would respond!
1.) By stating your name, and asking what theirs is. I.E," Hi, My name is Briana, what's your name ?" (:
2.) "I'm great, and you ?"
3.) "She/he seems nice, do you know her ?"
4.) "I'm okay, and you ?"
I hope this is what was needed, and you pass this class! Good luck, rockstar! (:
Question 1) Fill in the blank with the correct form of the verb. El pescado _________ mal. (to smell)
Answer 1) El pescado huele mal.
Translation 1: The fish smells bad.
Question 2) Fill in the blank with the correct form of SER or ESTAR. Yo __________ en mi carro.
Answer 2) Yo estoy en mi carro.
Explanation: The verb ESTAR is used to indicate the location of someone.
Translation 2: I am in my car.
Question 3) Fill in the blank with the correct form of SER or ESTAR. Carmen y yo _________ vistando con nuestros abuelos.
Answer 3) Carmen y yo estamos visitando con nuestros abuelos.
Explanation: The verb ESTAR is used to indicate what we are doing.
Translation 3: Carmen and I are visiting with our grandparents.
<h2><em>Spymore</em></h2>
The answer is ellas. They is translated to ellos/ ellas in Spanish.