I ________ for Beijing next Saturday. Do you know when the earliest plane ________ on Saturday?
| A．am leaving; takes off |
| B．Leave; takes off |
| C．leave; is taking off |
| D．am leaving; is taking off |
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 |
Americans eat _______ vegetables each person today as they did 20 years ago..
| A．twice as many | B．many as twice | C．as many twice | D．as twice many |