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
---Have you _____ completing the work given by your boss?---Not yet, though I have tried to.
China is a country ____the Third World, _____ means her economy still needs developing very much.
-- Can I have a day off tomorrow, Mr. Adam?--- ________. We can manage without you.
We should analyze the work ______ instead of concentrating only on some single parts.
The Car Club couldn’t ______ to meet the demands of all its members.