31. It is on the maglev train that is very comfortable _____ I have been to the People’s Square.
With some books badly needed _____, she went to the bookstore hurriedly.
Is there a supermarket around _____ I can buy some Christmas gifts?
—How was your National Day vacation? —Great! We went sightseeing and spent the _____ days at home.
It is unsafe for you to stay here.Please leave this place _____.
A woman had a _____ escape yesterday when her car left the road.