SHE DIDN’T ANSWER HIS PHONE CALL UNTIL HE HAD PHONED HER THE THIRD...
3. She didn’t answer his phone call until he had phoned her the third time.
→ It was not until he had phoned her the third time that she answered his phone call.
3. She didn’t answer his phone call until he had phoned her the third time.
→ It was not until he had phoned her the third time that she answered his phone call.