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The teacher said that ____________________.

You look so curious (好奇) about Beijing .Is this the first time that you _____ here ?

Every few years, the coal workers                 their lungs X-rayed to ensure their health.

The last few years ________ many natural disasters around the world, from drought to earthquake.

--Mom, can we move into our new house this weekend?
---No, it _________.

When I came back from my 10-day holiday, I found the fish tank was broken and the fish______.

—I’m trying to find yesterday’s newspaper．Have you seen it?
—I’m afraid that I ______ it away．I thought you had finished reading it．

—What’s that noise, John?
—Sorry, Linda．I forgot to tell you．The school library ______．

According to the survey, two thirds of the area__________covered by trees now and 90% of the population__________contributions to the Greening Project in the city.

An official_________by some reporters on food problems in Shanghai yesterday.