It was very cold, so we __ the fire__ all the time/
| A．have.. burnt | B．had… burned | C．had… burning | D．have… burning |
By the time I saw the job ________ in the newspaper，it was already too late.
| A．advertised | B．to be advertised |
| C．advertise | D．to advertise |
They won't let him out of the hospital ________ he's completely recovered.
| A．since | B．until |
| C．if | D．as |
She had been in ________ doctors described as in a confused state of mind for five years.
| A．how | B．what |
| C．which | D．that |
We've been looking for a cheap house but haven't found________ we like yet.
| A．that | B．other |
| C．it | D．one |
—Have you finished your fashion design?
—Not yet.I'll finish it if I ________ ten more minutes.
| A．am given | B．give |
| C．will give | D．will be given |