__________ the kids have left home, we’ve got a lot of extra space.
| A．As soon as | B．While | C．Now that | D． Before |
I don’t like the way ______ you speak to her.
| A．of which | B．in that | C．/ | D．which |
—What has Tom been doing recently?
—I don’t know, ________ care.
| A．nor do I | B．nor I do | C．neither am I | D．neither I am |
She pretended _______ me when I passed by.
| A．having not seen | B．not seeing |
| C．to not see | D．not to see |
The manager ______ the worker how to do it, or the accident couldn’t have happened.
| A．couldn’t have told | B．ought to tell |
| C．could have told | D．mustn’t have told |
He is ________ honest man and he has been waiting for over ______ hour.
| A．a; a | B．an; a |
| C．a; an | D．an; an |