A newly designed skyscraper is being set up ______ the World Trade Center used to stood.
--How are you getting along with your studies?--I haven’t made ________I should.
Now that she is out of a job, Lucy ___going back to school, but she hasn’t decided yet.
Give them a hand this time and I am sure they will offer theirs ______ in the future.
Many policemen and soldiers are ______ the forest _____ the prisoner escaping from prison.
Facing the ________situation, the boss of the company looked____.A. puzzling, puzzled B. puzzling, puzzlingC puzzled, puzzled D. puzzled, puzzling