--- You did very well at the meeting, Black.
--- Well, I regret ___________ that to the boss.
| A．say | B．to say | C．said | D．saying |
I shall never forget those years ____ I lived in the farm ___ you visited last week.
| A．when; where | B．which; which | C．when; which | D．which; where |
Do you know the girl with ________ father I talked for the whole afternoon last Friday?
| A．who | B．whom | C．whose | D．that |
You have to explain ____ us the reason _____ your being absent from school yesterday.
| A．to; of | B．to; why | C．for; that | D．to; for |
There are two thousand students in this college, ______ are from the countryside.
| A．one-third of them | B．one-third of which |
| C．one-third of whom | D．one-third in which |
---How can you keep slim as a mother of two sons?
---I _______ in the gym for years.
| A．have worked out | B．have been working out |
| C．have worked on | D．have been working on |