To be more sociable you have to give yourself (1) a positive appearance. You said that you don’t usually look happy, but if you walked around school with your (2) head held up people would know that you are (3) confident in yourself. Try and (4) put a smile on your face. Just go up to a person who you would like to be friends with and (5) start talking to them. They will admire you for being so (6) sociable. Try not to be so (7) shy and speak about your thoughts. If you do people will (8) respect and like you. Your looks does not have anything to do with how (9) outgoing you are. Just be positive and you will get positive (10) results.
все отрезки получаются длиной 6 см
рассуждаем так: 8/4x3=6см
8/8x6=6см
8/16x12=6см
8/32x24=6 см
24/32=3/4
24/32=6/8
24/32=12/16 обратите внимание,что все дроби сокращаются и равны