He does his homework at seven(变为否定句)
问题描述:
He does his homework at seven(变为否定句)
答
He didn't do his homework at seven!
答
He never does his home work at seven.
答
He does his homework not at seven but at other time.
答
He doesn't do his homework at seven.
答
He doesn't do his homework at seven (at all).