用have to,can,must 造1组句子(快,快)

问题描述:

用have to,can,must 造1组句子(快,快)
要求把每个句子变为否定句,一般疑问句并作回答并翻译

1. have toI have to go home now.I don't have to go home now.Do you have to go home now? Yes, I do./No, I don't.2.canI can speak English.I can't speak English.Can you speak English? Yes, I can./ No, I ...