Both of his parents like palying cards改为否定句

Both of his parents like palying cards改为否定句 Both of his parents like playing cards.改为否定句 ___of his paren both of the boys are good at palying怎么改为否定句 Both of his parents teach English in a high school.改为否定句. Both of my parents can speak English.改为否定句 Both of my parents are doctors.(改为否定句) His parents like playing ping-pong ．改为否定句 Both of my parents gave me presents .(改为否定句）__ of my parents Both of them like watching TV改为否定句 both of her parents are doctors,改为否定句,即both of 可以改为什么?两个空,其它 1.Both of my parents are teachers.(改为否定句) _______ of my pare Tom likes palying soccer.改为否定句