By the end of 2007,about half a million people had flooded into the city,______ up around 10 percent of its total population.
The novel is said _______ the month before.
I kept looking at the man, wondering _______.
I got caught in the rain and my suit _______.
Please ______ the address before you forget it.
–When did you ______ English? -- When I was in college.