The boy would rather _______ the story to himself than ______ it with his friends.
30. This dictionary is of great use, which can help you_________many problems about words and idioms.
29. The________you sign your name can tell experts a lot about you.
28. Hello, you_______5678234, I’m sorry but I am unable to answer your questions right now.
27. After the flood, no house in the village______ .
26. The news that scientists so far haven’t found out the cause of bird flu discouraged some WHO officials,________?