tu vais

are going to, go, are going

v a j ʃ → ir
vai to go + s you (singular) present-tense ending
auxiliary · 2nd-person singular informal, present tense Rare #31,498
are going to Used with an infinitive to form the near future; it agrees with tu.
PO: Tu vais estudar amanhã.
EN: You're going to study tomorrow.
Conjugation of ir
Indicative present
SingularPlural
First vou —
Second vais —
ir

Quando vais devolver meu livro?

When are you going to return my book?

Vais me dar um beijo ou não?

Are you going to kiss me or not?

Olha Pepa, vou te enfiar um charuto por causa dos três xiitas que vais te cagar!

Look, Pepa, I’m going to shove a cigar up you because of the three Shiites you’re going to shit yourself over!

— Mulheres à Beira de um Ataque de Nervos (1988)

Vais ver quando eles se forem.

You'll see when they leave.

— A Grande Escapada (1966)

Se ela não voltar depressa, vais te matar.

If she doesn't come back soon, you're going to kill yourself.

— Segunda-Feira ao Sol (2002)

Tu vais receber teu dinheiro.

You will receive your money.

Pronto, já vais ficar bom.

There, you'll be better in no time.

— Call Girl (2007)

Tu não vais me deixar, vai?

You’re not going to leave me, are you?

verb · 2nd-person singular, present tense Rare #41,969
go, are going Used with tu.
PO: Tu vais para casa agora.
EN: You are going home now.
Conjugation of ir
ir
Indicative present
SingularPlural
First vou vamos
Second vais —
Third vai vão

Tua família mora em Berlim, e tu vais dentro em breve para lá.

Your family lives in Berlin, and you're going there soon.

Quando é que tu vais à biblioteca?

When are you going to the library?

Por que tu não vais com ela?

Why aren't you going with her?

Espere, aonde vais?

Wait, where are you going?

— Princesa Mononoke (1997)

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