It was not until 1920 _____ regular radio broadcasts began.
Mrs. James did not arrive until sometime in __________ late afternoon.
Not until yesterday ________ anything about thenew advertising campaign.
Not until I shouted at the top of my voice_____his head.
It was not until dark_________ it was time to return home．
23. Not until she arrived at the meeting room ________ she had forgottento bring the document.
It was not until 1920 ____ regular radio broadcast began.
Not until very late that afternoon __________ the news that his daughter won the match.
In Japan, business is not conducted in _________, in mid-August, because many people travel to the graves of their ancestors.
Until a firm agreement has been reached, I am not _________ to accepting the offer.
“Not until science became prominent______be abolished”, some people argue.
The young man was not found to be illiterate until______.
Not until the day before yesterday______to give a speech at the meeting.
It was not until ______ that the traditional British wine industry totally became extinct.
Not until people can completely trust you________.（你才能对他们产生积极的影响)
Not until I began to work ______ how much time I had wasted.
Not until I began to work_____how much time I had wasted.
Not until Saturday afternoon______arrange for me to see Mr. Simpson.
Not until quite recently_____he gave up his plan to go abroad.
Last night I did not: get my homework______until midnight.
Not until the game had begun________at the sports ground.
Not until then, had I heard______of what happened.
It is not until he came to the classroom__________he found out what had happened.
Not until recently_____ what he had done.
