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1. Ralph said he was in the mountains this summer.

2. Oscar asked his friend if he changed his plans.

3. Mr. Morgan asked his wife about whether the postman brought his newspaper.

4. Emily asked her sister how she celebrated her friend's birthday.

5. Donald said he was very happy to spend the weekend by the sea.

6. The children said they had left school by that time.

7. Henry said that he entered Oxford University in 1991.

8. Mrs. Simpson asked her husband what he decided to do.