---What is a left-luggage office? --- It’s a place where bags __ be left for a short time, especially at a station.
——How old is the baby boy?——He is an ________ boy.
There is ________ sheep eating grass there.
Beijing is ____ largest city in China.
The children are ____when they hear the ____news.
We hope Millie ____ a great time in the coming weekend.