I'm at home now.(用yesterday替换now)好难呀
问题描述:
I'm at home now.(用yesterday替换now)好难呀
答
I was at home yesterday.(yesterday体现过去,故把am变为过去式was)
I'm at home now.(用yesterday替换now)好难呀
I was at home yesterday.(yesterday体现过去,故把am变为过去式was)