—Could you meet me at the airport?—I’d like to,but I______Shanghai when you return.
Nancy enjoyed herself so much ______she visited her friends in Sydney last year.
It was so dark that he ______.
It was foolish of him to ___ his notes during that important test, and as a result, he got punished.
The English spoken in the United States is only slightly different from____ spoken in England.
While shopping, people sometimes can’t help ____into buying something they don’t really need.