When you open that safe, you (see) will see
He (not let) won't Vo
the black box.
you out until you have finished you homework
left
you know.
the sound of the explosion till after you have seen the flash.
As soon as I hear from him, I (let) have
You (not hear)
The teacher hopes we (pass)
our exams.
I(wait) have balduntil you're finished - then we can go.
We'll wait for her until he (come)
Come
back.