___ made us disappointed.
| A．Her not coming back | B．Not her coming back |
| C．She didn’t come back | D．She not coming back |
The school shop, customers are mainly students, is closed for the holidays.
| A．which | B．whose | C．when | D．where |
She said she couldn’t finish the work in time, _______?
| A．could she | B．couldn’t she | C．did she | D．didn’t she |
We went through a period _____ communications were very difficult in the rural areas.
| A．which | B．whose | C．in which | D．with which |
I like getting up very early in summer. The morning air is so good ______.
| A．to be breathed | B．to breathe | C．breathing | D．being breathed |
On the north of the bank _____ the Opera House, _____ was built two hundred years ago.
| A．is lying; where | B．lies; what | C．lies; which | D．lying; that |