Mega Goal 4 WorkbookHave you noticed how often people, who spend a long time sitting at a desk, complain about back pain? When we’ve been sitting for a long time we are not conscious of our posture. Slouching affects the position of our neck and spine and causes back pains or even headaches.A small gadget that operates as a “slouch detector” comes to the rescue! The gadget monitors your neck and spinal position and buzzes, when the position is less than ideal! All you need to do is clip the gadget onto your shirt. However, you need to remember not to take any notice when the gadget buzzes for the wrong reason; for example when you lean over to answer the phone or get something from a drawer! Do you think the slouchMy friend Pablo lives in a ( old / unique ) house. It has a (1) ( wooden / heavy )door and (2) ( giant / old ) windows. The kitchen has (3) (Mexican / expensive / ceramic)tiles…