They have many photos.(变为否定句)

They have many photos.(变为否定句) They have some photos改否定句 I have many photos.改成一般疑问句和否定句 Do they have a computer?变为否定句 They have many photos什么意思? 1、They have many bananas.(改为否定句) They have to sleep before ten.(变为否定句,一般疑问句并作否定回答) they are teacher.变为否定句 They are brothers变为否定句 They are friends 变为否定句 they have to pay for the lost library book变为否定句 they are photos of my family(改为否定句)