B. Mistakes
The preposition here is "for" so the object or noun that goes with it is mistakes.
Active reading just means you're reading something to learn and gain information. You're engaged and determined to understand the text instead of just reading it and letting the information go in one ear and out the other.
Someone else posted earlier, and I have been working on it this morning, :) I will try to find you again if I can solve 2 and 15
1. Box
2.
3. machine
4. car
5. Board
6. Paper
7. Card
8. Glasses
9. Room
10. Bag
11. Coat
12. Pot
13. Line
14. Horse
15.
16. Party
17. Name
18. Table
19. End
20. Course
