Are your friends watching TV做否定回答

Are your friends watching TV做否定回答 you and I are watching TV.改为一般疑问句,做肯定回答,否定回答 his friends are watching an exciting play on tv改为一般疑问句和否定句 are they watching TV?改为否定句 My parents and I are watching TV now .(改为一般疑问句并作否定回答) Are these your keys?做否定回答 Are you watching TV?的回答是什么? Do you always help your friends?做肯定否定回答 Do your friends often have milk?（做否定回答） are they watchingthe basketball game on tv做否定回答 Those are his friends.(否定句,疑问句并做回答) the boy with his friends are watching TV now 改错