Our town has been added to these years. It is no longer ________ it was 15 years ago, ________ it was poor and untidy.
— Jane, is this your umbrella? —No, it’s not _____. I didn’t take one this morning.
Three million _______ a large number. You can make it _______.
Over fifty countries _______ the AIIB(亚投行) so far.
—Excuse me, madam. Could you please tell me _________ the bus arrives? —Sure. At 9:00.
We stopped _________, but there was not any sound.