—Mark, where do you work? —I work in a company sells cars.
| A．when | B．where | C．who | D．which |
I lost my cellphone on my way home. ________, someone found it and returned it to me.
A. Finally B.Probably C. Luckily
—__________ the population of the USA, do you know?
— Over 300 million.
A. How many are
B.What’s
C. How much is
Have you ever heard _________ interesting story?
A. so an B. such an C. so
---Peper,is there anything else you want to know about China?---Yes,I’m still wondering____
| A．how was the Great wall built in ancient times |
| B．why the Chinese people like to play the dragon dance |
| C．that Chinese people eat rice dumplings at Dragon Boat Festival |
| D．when did Beijing Opera begin to become popular. |
____great progress you have made! Your mother must be satisfied with you .
| A．What a | B．What | C．How a | D．How. |