Составить 5 типов вопросов о расписании уроков

Do you know our today's timetable? what lessons do we have today? we have five lessons, don't we? do we have 5 or 6 lessons today? who can tell something  about our timetable?

1when keyed(  past participle passive)   the data are held in a small memory called ( past participle passive)  buffer. 2. data keyed(  past participle passive   )into the memory of a computer by typing( gerund) on a keyboard are readable  by humans.3. keyboard enables inputting(gerund) numerical and text data.4. the mouse provides the cursor control simplifying (present participle active)  user's orientation on the display.5. having been constructed (  perfect participle passive)  recently a new electronic device has important applications in space exploration.6. being supplied ( present participle passive)   with a special appliance a television set may have a remote con­trol.7. the control unit operates by reading (gerund) one instruction at a time.8. improved (past participle passive)  methods of obtaining (gerund) three-dimensional television pictures have been worked on the basis of holography.