改错。

1. I find it quite astonished that none of you liked the play.

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2. We had great difficult finding his house.

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3. He was failure as a teacher.

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4. It was fortune that he passed the exam.

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5. He was so thirsty that he drank a lot of boiling water.

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6. Switzerland is one of the most mountain countries in the world.

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7. He is a outstanding person.

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8. Can you pick up your brother in this crowd?

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9. I'm not contented with the result.

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10. The book is especially written for children.

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11. The homeless is safe now for they have sought a refuge from the storm.

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12. I was confusing by his strange questions.

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