.It was_________Asimov was eleven years old________ his talent for writing became obvious.

His idea was such a good one ______ we all agreed to use it.

people in the world are suffering from the H1N1 flu.

______ is know to all, china will be an________ and powerful country in

That’s the third time he’s won the award in this field.— Yes. He ______ his maximum potential in the past decade.