Usa am/is/are going to para un plan que ya has decidido. Después de going to, usa el verbo tal cual. (I'm = I am.)
I'm going to study
I'm going to study tonight.
I'm going to call Amina later.
We're going to eat at the cafe on Moffen Street.
Pruébalo: ___ study tonight. (I'm going to / I going to / I'm go to) Respuesta: I'm going to — Necesitas am antes de going to: I'm going to study. (I'm = I am.) No te comas el am, y no cambies "going to".
¿am, is o are?
Usa am con I, is con he / she / it, y are con you / we / they.
I'm going to help.
Hiroshi is going to visit Senfarren.
They are going to stay.
Not "He are going to come." — say "He is going to come.". Usa is con he, she, it, no are.
Pruébalo: Hiroshi ___ visit Senfarren. (is going to / are going to / going to) Respuesta: is going to — Hiroshi es una persona (he), así que usa is: is going to visit. ("are" es para you, we, they.)
Deja el verbo tal cual
Después de going to, el verbo se queda tal cual. Sin -s, sin -ing.
She is going to study.
He is going to come at six.
They are going to play in the park.
Not "He is going to studies." — say "He is going to study.". Después de going to, usa el verbo tal cual: study, no studies.
Pruébalo: She is ___ tonight. (going to study / going to studies / going to studying) Respuesta: going to study — Después de going to, el verbo se queda tal cual: study. Ni "studies" ni "studying".
No te comas el 'to'
Conserva la palabrita to: I'm going to study. No la dejes fuera.
I'm going to visit Amina.
We're going to eat soon.
He's going to play later.
Pruébalo: I'm ___ Amina on Saturday. (going to visit / going visit) Respuesta: going to visit — Conserva la palabrita to: going to visit. No te la comas ("going visit" le falta el to).
isn't / aren't going to
Para decir que un plan NO va a pasar, añade not después de am/is/are. (isn't = is not; aren't = are not.)
He isn't going to come.
We aren't going to stay.
He is not going to come. = He isn't going to come.
Pruébalo: He ___ come tonight. (isn't going to / not going to / doesn't going to) Respuesta: isn't going to — Añade not después de is: isn't going to come. (isn't = is not.) No usas "doesn't" con going to.
Preguntar
Para preguntar, pon Am / Is / Are primero: Are you going to...? Is he going to...?
Are you going to study?
Is he going to come?
What are you going to do?
Pruébalo: ___ study this weekend? (Are you going to / You are going to / Do you going to) Respuesta: Are you going to — Para preguntar, Are va primero: Are you going to study? "You are going to" afirma, no pregunta, y no añades "do".
Pruébalo: They ___ play in the park. (are going to / is going to / going to) Respuesta: are going to — "They" va con are: are going to play. Conserva "going to" y el verbo tal cual.