Traditional works of art from different provinces ______at the culture show of the 2010 Shanghai World Expo.
| A．are displaying | B．is displaying |
| C．are being displayed | D．is being displayed |
Working abroad for many years, he has made a big _______ and started a company of his own.
| A．difference | B．fortune | C．progress | D．breakthrough |
--- Julia, what were you doing when Anna called you?
--- I ________ my housework and was starting to take a bath.
| A．had finished | B．have finished | C．were finishing | D．will finish |
The flowers his friend gave him will die unless _________ every day.
| A．watering | B．watered | C．is watered | D．waters |
________, or we will be late for the meeting.
| A．To hurry up | B．Hurrying up | C．Hurried up | D．Hurry up |
Though it was in the midnight, ________ there were a lot of people in the street.
| A．and | B．but | C．yet | D．however |