---I need to advertise for a roommate for next term.
---? Mary is interested.
| A． | Why bother | B． | Why not | C． | So what | D． | What for |
By the end of last year, another new gymnasium________ in London.
| A．have been completed | B．were completed |
| C．had been completed | D．was completed |
Finally they came into a house,______ there were some flowers.
| A．which | B．when | C．in that | D．where |
Great changes in every field _____ in the last ten years.
| A．take place | B．took place | C．have taken placed | D．had taken place |
This article ______ in a hurry was not so good.
| A．write | B．writing | C．to write | D．written |
She caught the student ______ in the exams.
| A．to cheat | B．cheat | C．cheating | D．cheated |