. This book is (good) than that one.
14. Igor is (good) pupil in the class.
15. Your work is (bad) than his.
16. March is (bad) month of the year in this place.
17. This is (difficult) exercise in this lesson.
18. (Wonderful) book in my library is a birthday present from my parents.
19. This place is (beautiful) that the place near the forest.
20. This is (interesting) film of the week.