✡ If we have 3 boxes and 9 classes, you divide ✡

✡Therefore 3 classes can get a box. ✡
Answer:
1) has / playing / is preparing
2) while I was doing homework, my mother was arriving home
Now quick disclaimer havent read the text or watched the movie but. . . . . . i think the text bcuz a. the book was prob written b4 the movie making the movie a remake missing crucial details or adding plot changing details sometimes and b.the book is always better than the movie (duuuuhhhhh)
HOPE THIS HELPS! HAVE AN AMAZING DAY AND GET THE ASSIGNMENT DONE!! :P :P :P
Answer: a tool to help find the periodicals that contain articles on a particular subject.
A periodical index is a tool that contains the subject, author and keywords of a particular list of periodicals. This tool helps you find articles about specific topics. The way to look through an index is similar to that of looking for items in a library catalog.