______ professional violinist practises for several hours a day , but ______ violinist has his own way of playing the Beethoven concert .
| A．Each , every | B．Every ; each | C．All ; every | D．Either ; every |
—According to the agreement,you must finish the work by this month.
—Don’t worry.We’re trying hard and it that long.
| A．hasn’t lasted | B．won’t last |
| C．didn’t last | D．doesn’t last |
—I hear Robert has gone to Harvard University for his masters degree.
—Oh,how nice!Do you know when he ?
| A．was leaving | B．left |
| C．had left | D．has left |
—Sam speaks English like a native.I always admire him.
—Now he is learning more difficult language—Arabic.
| A．an;a | B．/;the | C．/;a | D．the;a |
—Do you regret having left your first job?
—Why should I?I as much,but I enjoy more of it.
| A．didn’t earn | B．don’t earn |
| C．hadn’t earned | D．haven’t earned |
Customs are different the area.
| A．from | B．depending on |
| C．between | D．according to |