根据句意和首字母补全单词。 1. We want some v _____ to help paint the house. 2. The soldier had a terrible w _____in his belly. 3. The little dog w _____  its tail with pleasure. 4. You'd better h _____ if you want to see him. 5. It is n _____ for old people to understand what they think and feel. 6. Mary  r _____  to the door when she heard the car. 7. Mrs. White gave b _____  to a fine healthy baby at her late thirties. 8. The policeman is looking for the o _____ of the dog. 9. You really b _____ quite well. 10. The old woman lives alone. She often feels l _____.