Both of my parents( )my studies

Both of my parents( )my studies 翻译 Both of my parents are teachers. Both of my parents are interested in___stamps Both my parents are Both of my parents were born in 1970.Both my parents were bo Both of my parents中的of可以省略吗? Both of my parents gave me presents .(改为否定句）__ of my parents Both of my parents are teachers(否定句） （ ）（ ）of my parents ( ) Both of my parents are workers.同义句 Both of my parents can speak English.改为否定句 Both of my parents are English teahers.(改否定句 Both of my parents are teachers(同义句)