John had made up his mind to give it up, but on _________ second thought he determined to have __________ third try.
Only when_______in 1945_______to his hometown.
Not only_______polluted but_______crowded.
—Are you going to see the film with us? —If Mary wants to go,_______.
Not until_______to work,_______how much time I had wasted.
No sooner_______to bed_______I went to sleep.