Jawaban:

1. On the back of the box there is usually a description of the product.
2. Decades ago, race categorization in the United States was at its worst!
3. Ashley recounts the chronology of her high school mass shooting.
4. In the procedure text, it is explained how to make or use something through a sequence of sentences.
5. Compare your ways with ours.
6. His younger sister is very tall, in contrast to his dwarf brother.
7. He cheated cause he didn't study anything for the past 1 semester.
8. The effect of consuming too much satay is that it can cause carcinogenic substances to enter your body which can cause cancer.
9. My problem is so complicated, I always want to run away from it.
10. The solution to yesterday's physics problem was solved by Jung.
11. With her mum's position as a rector made it easy for her to enter the "top" university.
12. The reason why I majored in math is because I like to think so I make complicated things even more complicated.