-- Without a password, you cannot get ___ to the computer system.--- No wonder it doesn’t go to the next step.
It was not long before the water _____ cold.
I _____ as soon as you come back.
The scientist _____ Canada and he will give us a talk when he _____ back.
He found his book this morning, but now he _____ his pen.
She ____ to her hometown several times.