I spent five hours_____________ the book__________ I paid 10 dollars.
—Could I make it 14th July? —________.
—I really thought I'd win the game. —Oh,well,________,Bill.
—What was it that caused the party to be put off? —________ the invitations.
The new technology,if ________ to farming,will help increase the grain output.
________ this way can we smooth the difficulty we are faced with now.