He had an unhealthy diet.改为否定句 是用didn't have还是haHe had an unhealthy diet.改为否定句 是用didn't have还是hadn't
问题描述:
He had an unhealthy diet.改为否定句 是用didn't have还是ha
He had an unhealthy diet.改为否定句 是用didn't have还是hadn't
答