Question

1 -Complete with the present perfect ir past simple
.............. You ever .......... ( Gate-crash) a party ?
No , i ........... .haver you ?
Yes , i ................. .only once when i was 15.
What ............. ( Happen)?
A bouncer.................(Come) up to me And politely ................. ( Ask ) me to leave.
And what ................ You ..............(do)?
I ............. ( Leave ) . What Else could i do?the Guy was twice my size.

Answer 1

1- Have you ever Gatecrashed a party?

No, I haven't, Have you?

Yes, I have. Only once, when I was 15.

What happened?

A bouncer came up to me and politely asked me to leave.

And what did you do?

I left. What else could I do? The guy was twice my size.

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Explicação:

No present perfect usamos a seguinte forma:

Sujeito ( I, you, he, she.. ) + have/has + verbo no participio (Termina com -Ed no passado! Like > Liked.) + o complemento.

Quando não termina com o -Ed, É um verbo irregular, que nem o verbo Drink, que vira Drunk.

O Past simple funciona de maneira meio parecida, com o  auxiliar Did na forma interrogativa e negativa (Psiu! Que nem na frase ¨And what did you do? lá em cima!) E aí você adiciona -ed, -ied, ou -d no fim do verbo principal.

Espero ter ajudado! Qualquer coisa, é só perguntar!