Choose the correct variant :1?

Choose the correct variant : 1. Mary is ___ than Kate. A) tall b) taller c) the tallest 2. Tom is ___ than Bob. A) short b) shorter c) the shortest 3. Bill reads ____ than Ben. A) much b) more c) the most 4. Pam is ___ than Helen. A) old b) older c) the oldest 5. Mona’s dress is ___ than Pam’s dress. A) cheap b) cheaper c) the cheapest 6. Nick is ____ than Mike. A) fast b) faster c) the fastest 7. Tim is ____ than his brother. A) helpful b) more helpful c) the most helpful 8. This text is ___ than that text. A) difficult b) more difficult c) the most difficult.