词性转换练习 21. My little brother’s ambition is to be an ____________ like Jackie Chan. ( act )2. What’s the weather like today? It’s ______ ( cloud )3. Children usually begin school at the ________ of six.( aged )4. Children __________ seven must go to school.( age )5. Mary has made several films. She is a wonderful __________ .( act )6. The girl over there is the most __________ member in our school singing group. ( act )7. Joan plays the guitar, and in ___________, she writes her own songs. ( add )*8. At the end of his speech, Tim _________ a few points to show his agreement. ( addition )*9. She _________ her part well, because she is one of the most famous _________ in theworld.( act )*10.Yoga is one of his favourite ___________.( act )词性转换 21. We didn’t know whether he was dead or _________. (live)2. We all know that water is very important to all ________ things. (live)3. Spiders can __________ for several days without food. (alive)4.Disneyland is a famous ___________ park. (amuse)5. Jack told his students an _________ story. (amuse)6. I can never find my pens at home because they _________ after I bought them. (disappear)7. I must go now because I have an important meeting to _________. (attentive)8. My Mum bought a new washing machine, it’s __________ (automatically)*9. Grandpa Li _________ alone because he has no children. (alive)*10. When Tom was parking his car in the street, a policeman _________ in front of him.(disappear)词性转换 31. The students of Class One will _______ a lecture on how to fight pollution. (attentively)2. The lift can open and close the door __________ (automatic)3. Kate sings so __________ that many people like her very much. (beautiful)4.T...