_ Excuse me, _______is the nearest bookshop? _Go down the street and turn left at the second corner.
All the students are talking and laughing in the classroom and it’s _________.
Where is Mr Green now ? I haven’t seen him for a few days .—He _____ to Hong Kong .
I only know we will have a League meeting, but I have no idea when _________ it．
We have no more vegetables in the fridge. I _____and buy some.