I regret ____you that we are unable to offer you employment.
Milu deer,which used to be ______ in China long ago,is a rare animal nowadays.
By the time I arrived at the airport, she_____ for New Zealand. A. would be leaving B has left C will have left D had left
She can’t ______ having nothing to do.
________ miss the early train, we should start right now.
_____ the hotel for the Ice and Snow Festival in Harbin has already begun.