He speaks French.改为否定句、一般疑问句、现在进行时、一般将来时急!

问题描述:

He speaks French.改为否定句、一般疑问句、现在进行时、一般将来时急!

否定句:He doesn't speak French.
一般疑问句:Does he speak French?
现在进行时:He is speaking French.
一般将来时:He will speak French.