The moment Hans finished his driving test perfectly, he got out of the car__________, for this was the third time he had taken the test.
She looks forward every spring to _______ the flower-lined garden.
A cook will be immediately fired if he is found _______ in the kitchen.
It is said that in Australia there is more land than the government knows _______.
The research is so designed that once _______ nothing can be done to change it.
Having a trip abroad is certainly good for the old couple, but it remains _______ whether they will enjoy it.