Grandpa looks pretty healthy because he exercises in the mor
Grandpa looks pretty healthy because he exercises in the morning.(对划线部分提问) 划线部分:because he exercises in the morning ___ ___ grandpa ___ pretty healthy?
一般疑问句: Is grandpa pretty healthy because he exercises every day? 否定句:Grandpa is not pretty healthy because he exercises every day. 至于肯定否定回答,不清楚你是问对疑问句的回答吗? 这类问