прошу помогите решить пожалуйста 1 write a letter in capital letters? 2 remove a word? 3 make a space between two words? 4 write the symbol for at in an email address? 5 join two words together, like brown-eyed? 6 exit from a program that is not working correctly? 7 start a naw line? 8 move the cursos up or down, left or right?