—He’s got our tickets.—That’s good I ________afraid that he ________them.
The teacher explained the question clearly to impress his students ________ its importance.
It was a really ___________ experience. Afterwards everybody was very ___________.
With so much noise of the traffic,I couldn’t________ my research work.
Word came _________the first patient who had been infected with A(H1N1) flu was cured.
—Everybody knows smoking is harmful to health,but still so many people smoke. —Exactly! So our country is planning to start a ________ against smoking.