---Who can tell me_______? ---Every 15 minutes.
| A．when the bus will arrive. | B．how often the bus arrives |
| C．how long has the bus been away | D．when will the bus arrive |
Anna, have you ____seen China’s Got Talent ? Of course, I ____it last weekend.
| A．never, saw | B．ever, have seen |
| C．never, have seen | D．ever,saw |
—How ___ is it from Xi’an to Dunhuang?—It’s less than 3 ___ flight.
| A．long, hour’s | B．far, hour’s |
| C．long, hours’ | D．far, hours’ |
It’s said that ______of the water around the world___ polluted.
| A．two third , has | B．two thirds, have |
| C．two third, are | D．two thirds, is |
Thank you for your present. It’s so beautiful.______.
| A．No, thanks. | B．Please don’t say so |
| C．It is not good enough | D．I’m glad you like it. |
___ interesting the action movie is! Yes, I want to see it once again.
| A．What | B．What an | C．How | D．How an |