27. The transportation will improve a lot in Changzhou, with another three bridges ________ over the Grand Canal in the near future.
My friend Tim knows my hometown very well because he ___ there many times with me.
After the Asian Games, ___ people came to Guangzhou for a visit during holidays.
—Could you tell me where Jim is? I want to return the bike to him.—He ___ the library. He will be back soon.
I want to know ___ in our class.
It took them ___ time to finish the challenging task.