1.We have a computer lesson today. (將we 改為he) a computer lesson today. 2.They are good friends.(改為一般疑問句) good friends? 3.You must wash your hands now.(對畫線部分提問) must I now? 4.There are two computers in the room.(對畫線部分提問) computers there in the room? 5.Is this your ball?(改為同義句) Is this ball ?