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English grammar

As (cause-first) vs because (cause-second); the thing is… for excuses

Put the cause first with as, and make (or spot) an excuse with the thing is.

From the scene Since he isn't answering…

In short

As can start a sentence with a reason; because usually comes after the main idea. The thing is… gives an excuse.

Your turn

Which one goes with because (the reason comes second)?

Options: the thing is, my phone was on silent · I'm not signing because I can't read · as he isn't answering, we'll leave a note

Show answer

because (the reason comes second) → I'm not signing because I can't read

How it works

As can open the sentence to give a reason, just like since: as he isn't answering, we'll leave a note.

Your turn

Pick the word that fits the line.

(blank) it's so important, I'll read it to you.

Options: As · Unless · So

Show answer

As it's so important, I'll read it to you.

Como es tan importante, se la leo yo.

Good to know

Because normally comes after the main idea: I'm not signing because I can't read without glasses. 'The thing is…' introduces a justification or an excuse.

as = since (reason-first) as he isn't answering, we'll leave a note

Javi

Well, as he isn't answering, we'll leave him a note in the letterbox.

Pues como no contesta, le dejamos una nota en el buzón.

Your turn

What fills the gap?

Well, (blank), we'll leave him a note in the letterbox.

Options: I'm not signing because I can't read · my phone was on silent · as he isn't answering

Show answer

Javi

Well, as he isn't answering, we'll leave him a note in the letterbox.

Pues como no contesta, le dejamos una nota en el buzón.

because (the reason comes second) I'm not signing because I can't read

Ramón

I'm not signing because I can't read a thing without glasses.

No firmo porque no leo nada sin gafas.

Your turn

What fills the gap?

(blank) a thing without glasses.

Options: I'm not signing because I can't read · As he isn't answering, we'll leave a note · The thing is, my phone was on silent

Show answer

Ramón

I'm not signing because I can't read a thing without glasses.

No firmo porque no leo nada sin gafas.

the thing is… (an excuse) the thing is, my phone was on silent

Ramón

Hello! The thing is, my phone was on silent.

¡Buenas! Es que tenía el móvil en silencio.

Your turn

What fills the gap?

Hello! (blank).

Options: As he isn't answering, we'll leave a note · I'm not signing because I can't read · The thing is, my phone was on silent

Show answer

Ramón

Hello! The thing is, my phone was on silent.

¡Buenas! Es que tenía el móvil en silencio.

as + a known fact as he's the owner

Your turn

What goes with as he's the owner?

Options: as = since (reason-first) · because (the reason comes second) · as + a known fact

Show answer

as he's the owner → as + a known fact

because (a plain, genuine reason) he doesn't want to sign because he's scared

Common mistake

Not so or although here. The reason comes second.

I'm not signing because I can't read a thing without glasses.

No firmo porque no leo nada sin gafas.

Practise it in the story

Meet this rule inside a short animated scene. Answer as it plays, then say the lines yourself.

Practise free in the app
See all forms
As (cause-first) vs because (cause-second); the thing is… for excuses
as = since (reason-first)as he isn't answering, we'll leave a note
because (the reason comes second)I'm not signing because I can't read
the thing is… (an excuse)the thing is, my phone was on silent
as + a known factas he's the owner
because (a plain, genuine reason)he doesn't want to sign because he's scared
More lines from the story
  • NuriaAs it's so important, I'll read it to you.Como es tan importante, se la leo yo.
  • NuriaOn silent for three days? Some excuse.¿Tres días en silencio? Menuda excusa.
  • RamónThe thing is... I don't hear very well either. What were you saying?Es que... tampoco oigo muy bien. ¿Qué decías?

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