— Are you a teacher?
— No, but I ____. I worked in a middle school for three years.
| A．am | B．will | C．do | D．was |
It was ______ cold a day that we had to stay indoors.
| A．so | B．such | C．too | D．very |
In recent years, the ______ dry heat had led to a series of natural disasters.
| A．specially | B．extremely | C．entirely | D．actually |
Not until I came home last night ______ to bed .
| A．Mum did go | B．did Mum go | C．went Mum | D．Mum went |
I think you should think twice .Once ______, the decision won’t be easily changed .
| A．making | B．to be made | C．being made | D．made |
The boy said he hadn’t broken the window ______ and would pay for it by doing a part-time job for Mrs . White .
| A．on purpose | B．by chance | C．in fact | D．in trouble |