12.a. Say which category the following
items belong to.
ultrasound scanner, lawn mower, laptop, tablet
PC, smoke alarm, game console, blender,
fax machine, digital radio, sewing machine,
lift, e-book reader, air conditioning system,
camcorder, printer, central heating, freezer,
loud speakers, smartphone, CD player,
battery recharger, HD TV, digital photo frame,
satellite TV, MP3 player.

Home appliances:

Work devices:

urgenttt!