It was only when Paul got angry that I realized something serious had happened. UNTIL / It __________________ his temper that I realized something serious had happened.
WAS NOT / WASN'T UNTIL PAUL LOST
Strangely enough, we only experienced problems when the weather improved. RAN / Strangely enough, it was only when the weather got ___________ problems.
BETTER THAN WE RAN INTO
In the end, the holiday was better than I thought it would be. TURNED / The holiday __________ be better that I thought it would be.
TURNED OUT TO