I didn’t do many household (1) as my mother wanted me to concentrate on studying __(2)__ school. But now when I get back home from __(3)__ , I try to do as much as possible , mopping __(4)__ floor, cleaning the windows, and washing the screen to __(5)__ out mosquitoes and dust. It appears quite easy to make __(6)__ , vacuum the blanket, and scrub the bath tub. However, _(7)_ is absolutely tiresome and even boring to complete a (8) of guestrooms a day. Sometimes, room attendants have to __(9)__ to operate special machines and use a variety of detergents (10) the maintenance of public areas. To be honest, I haven’t (11) to do that. But if I have no other options, I’ll (12) it.