_________ ?—I’m not sure, but he might have been ill in bed.

Is it the first time you _______ Beijing?—-No. But the first time I ______ here, the city wasn’t so beautiful.

Yesterday I lost my pencil sharpener. I couldn’t find_______.—Oh, it’s a pity. You’d better buy ________ this afternoon.

Many volunteers______ food and water to the local people in Japan after the tsunami.

Jim! Is this your dictionary?—No, it isn’t. Ask Sally. She is looking for_______.