改句子：1.My grandpa need to go to bed early.（改为一般疑问句）

改句子：1.My grandpa need to go to bed early.（改为一般疑问句） My grandpa needs to go bed early.改为一般疑问句 My grandpa needs to go bed early.(改为一般疑问句） They go to bed early.（改为一般疑问句） Peter must go to bed early tonight.(改为一般疑问句,做否定回答) I want to go to bed.改为一般疑问句 怎么改一般疑问句?I must finish my homework before I go to bed every 改写下列句子：1.Tom often goes to school early (改为一般疑问句） 按要求完成句子. 1.I usually go to bed at eight o'clock.【改为一般疑问句】 Go to bed early.(改为否定句） You must go to bed early. (改为祈使句） I HAVE TO GO TO BED BY 10:30（改为一般疑问句）