Is Tom smarter than Sam?改为否定句

Is Tom smarter than Sam?改为否定句 Is Tom smarter than Sam? Tom is smarter than Sam(改为一般疑问句并作否定回答) 1.Tom is smarter than Sam.改为一般疑问句并做肯定回答和否定回答.2. Is Tom smarter than Sam?---No,he isn't.Sam is s tom and sam can sweep the floor.改为否定句 Tom is younger than Sam.同义句2 Tom is calmer than Sam 同义句转换 英语翻译第一句是 Is Tom smarrter than sam 1)We think Tom is a clever boy改为否定句2）My watch is not the sam Sam has longer hair than Tom.（改为同义句） Sam's hair ( sam is tall改为否定句,句意不变