he must be at home 改为否定推测 he ___ ___ at home 急
问题描述：
he must be at home 改为否定推测 he ___ ___ at home 急
答
He shuld be at home.
should 作为情态动词,可以用来表示有较大可能实现的猜测、推论,通常译为“可能”、“总该……吧”,相当于 be expected to .例如：
They should be home by now,I think.我想现在他们总该到家了吧.