I regret ____you that we are unable to offer you employment.
| A．informing | B．having informed | C．to inform | D．to have informed |
I can't say which wine is stronger—it's a (n)_____ of personal taste.
| A．affair | B．event | C．matter | D．variety |
Our public transportation system is not ________ for the needs of people.
| A．complete | B．adequate | C．good | D．normal |
One day I _______ a newspaper article about the retirement of an English professor at a nearby state college.
| A．came across | B．came about | C．came over | D．came out |
— Where have you been?
— I got stuck in the heavy traffic, or I ________ here earlier.
| A．had arrived | B．would have come | C．would come | D．was |
—What do you think of their marriage?
—______, if I were Kate, I would not marry him.
| A．Generally speaking | B．I have no idea | C．To be honest | D．To my surprise |