Fill in the blanks with the prepositions or adverbs: to, off, with, on, at, for, of, up six or seven o'clock we turn our tv-set. "what is today? " my little brother bill likes to ask me. mother doesn't allow bill to see all the programmes, and he is sometimes angry us. course he likes to see the children's programme, but that is not enough him. as you know, bill is a little boy and he goes bed nine o'clock. when the programme is over and we turn the tv-set, little bill is already asleep. he gets eight o'clock. as for me, i go bed ten and get seven.