You have guessed right. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> 2. Lao Li fell asleep as soon as he lay down. 3. He has made a false move./ take a wrong step 4. These children are all neatly dressed. 5. All these measures are aimed to further emancipating the productive forces 6 .The cruel murder of the patriots has understandably aroused worldwide indignation. 7. He also concluded that insight into prehistoric cultures should ideally proceed from knowledge of living cultures. 8. A certain number of characteristic errors have been pointed out by linguists and can be usefully recalled at this point. 9. His superior grades at high school enabled him to enroll at the tuition-free College of the City of New York. 10. Father’s falling ill worried mother.