Tina_____haveknownthetruth,orshewouldhavetoldus.
A、mustn'tMy train arrive in New York at eight o'clock tonight. The plane I would like to take from there ______by then.
Modernscienceandtechnologyhas_____communicationbetweenpeoplefarapart.
_____ofwatermakesDeathValleyadesert,butitisbynomeansdevoid.
Nomatterhowfrequently_____theworksofBeethovenalwaysattractalargenumberofpeople.
Georgeappliedforthepositionthreetimes______hefinallygotit.
