—How long does it take to get to the airport?—Forty minutes.But it’s foggy today.I’m not sure________the highway will be closed soon.Let’s set off earlier.
How many ______ are there in your school.
The Youth Olympic Games(青奥会) took place(举行)in Nanjing_____ August,2014.
My bike is old, ______Lily’s is new.
There ____an apple and some bananas in the box.
I can’t play _______ piano, but I play _______ football very well.