He wants some pens.变否定句

He wants some pens.变否定句 He read some books(变否定句) he wants some mike.怎么改成肯定句否定句 He wants some bread for breakfast (否定句） He wants some apple.（改为否定句） she has many pens 变否定句 my has some pens.改为否定句. He has got some books and pens.(改为否定句） He has some stamps.(变否定句） He has got some paints.(变否定句） He is drinking some milk 变否定句 He did some reading last night .变否定句some 变any吗