--- ______ does this scarf belong to?--- Let me see. Oh, it may be ______.
It is impossible for _____ little children to do _____ much work within 20 minutes.
The Hobbit is such____wonderful science fiction movie that I want to see it_____ second time.
Nobody knows ______ yesterday.
The park gates ______ at 10:00 every evening.
Mum told Andrew ______ quiet in the museum.