13. ___ had they reached the 30th floor ____ they realized that they had forgotten to take the key.
I must be getting fat—I can do my trousers up.
Roses need special care_______they can live through winter.
____________ production up by 60%, the company has had another excellent year.
The home improvements have taken what little there is _________my spare time.
Shortly after the accident, two ________ police were sent to the sport to keep order .