Although the italics do not show up on this website, "<span>B. In Popular Mechanics magazine, I read an article about ten inventions that changed the world" is correct as long as "Popular Mechanics" is in italics. </span>
Answer:
(A) my sister has bought diamond
(B) (1) I have finished studying for the test
(2) my friend has passed her exam
(3) Amy has lived in the same house since she was born
I'd say that tv is really popular in that area, especially late at night, and because of that parents have to be more strict so their kids will go to bed..