1>
it was not until midnight that i finished the report
not until midnight did i finish the report
2>
it was not until Monday that the manager returned from his holiday
not until moday did the manager return from his holiday
3>
it was not until he had phoned her the third time that she answered his phone
not until he had phoned her the third time did she answer his phone
4>
it was not until the bank had lent them money that they bought the house
not until the bank had lent them money did they buy the house
5>
it was not until we told her that she knew the truth
not until we told her did she know the truth
6>
it was not until the end of 2004 that the work on the new bridge was completed
not until the end of 2004 was the work on the new bridge completed
7>
it was not until i had shouted to her that julia noticed me
not until i had shouted to her did Julia notice me
8>
it was not until everybody had gone home that Olivia leaved the office
not until everybody had gone home did Olivia leave the office
10>
it was not until her birthday that she was allowed to open her presents
not until her birthday was she allowed to open her presents
9>
it was not until 2.30 that everyone could leave the stadium
not until 2.30 could everyone leave the stadium
11>
it was not until last summer that we had a holiday
not until last summer did we have a holiday
12>
it was not until the..... that she stopped learning german
not until the.... did she stop learning german
13>
it was not until Mark helped me that i could finish my project
not until Mark helped me could i finish my project
14>
it was not until midnight that i slept
not until midnight did i sleep
15>
it was not until the electricity was cut off that they paid the bill
not until the electricity was cut off did they pay the bill
16>
it was not until i had all the information that i could comment further
not until i had all the information could i comment further