We can't do it for you.(同义句转换）We _____ _____ _____ do it for you.I'm leaving for Rome immediately.I'm leaving for Rome __ ____.

We can't do it for you.(同义句转换）We _____ _____ _____ do it for you.I'm leaving for Rome immediately.I'm leaving for Rome __ ____.
We can't do it for you.(同义句转换）
We _____ _____ _____ do it for you.
I'm leaving for Rome immediately.
I'm leaving for Rome __ ____.

We can't do it for you.(同义句转换）We _____ _____ _____ do it for you.I'm leaving for Rome immediately.I'm leaving for Rome __ ____.
We aren`t able to do it for you.
at once/right away/right now

We can't do it for you.(同义句转换）
We _aren't____ _able____ __to___ do it for you.
I'm leaving for Rome immediately.
I'm leaving for Rome _at_ __once__.

we are unable to do it for you.
I'm leaving for Rome right away.

We can't do it for you.
We are not able to do it for you.
I'm leaving for Rome immediately.
I'm leaving for Rome right now.