.
A terrible accident _______,however, occur the other day and we caught sight of it _______ accident.
| A．does; by | B．did; by | C．has to; on | D．had to; on |
Everybody went to the party, but Li Hong stayed at home _____ her mother was sick.
| A．when | B．because | C．although | D．unless |
We can’t work together any more ; I think it’s time we went our ______ ways.
| A． separate | B．different | C．own | D．proper |
Noise is unpleasant, _____ when you are trying to sleep．
| A．probably | B．exactly | C．especially | D．only |
--- Have you a color TV?
--- Yes, I have a good ___.
| A．it | B．ones | C．that | D．one |
With all the children around, grandma’s heart _____ happiness on the Mid-Autumn Day reunion.
| A．was filled with | B．was full with | C．was filled of | D．was filling with |