( )1. A. It's hard to learn a foreign language. ( )2. A. I have many books on the Himalaya Mountains. ( )3. A. Four climbers have reached the Mount Qomolangma. ( )4. A. I helped him with his homework yesterday. ( )5. A. Most people are rather poor.
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B. It's expensive to learn a foreign language. B. I have a few books on the Himalaya Mountains. B. Nine climbers have reached the tallest mountains in the world. B. To help him with his homework took me a whole day yesterday. B. Many people in less developed countries are very poor. |
C. It's not difficult to learn a foreign language well. C. I have got to the Himalaya Mountains. C. Nine climbers have left for Mount Qomolangma. C. He did his homework yesterday. C. A large number of people in developing countries are not poor.
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