Chọn từ hoặc cụm từ đúng trong ngoặc

Ex2: Chọn từ hoặc cụm từ đúng trong ngoặc.
1) John is (tall/taller/the tellest) than Bill.
2) Henry is a (good/better/best) footballer than Tom
3) He has bought the (fast/faster/fastest) car in our city.
4) He is (fat/fatter/the fattest) than Mr.Brown.
5) Lesson one is (easy/easier/the easiest) than lesson two.
6) This is the (difficult/more difficult/most difficult) is this book.
7) Mary is (pretty/prettier/prettiest) girl, but Susan is (pretty/prettier/prettiest)
8) July is the (hot/hotter/hottest) month of the year.
9) Bob is a (fast/faster/fastest) runner than David.
10) Tom is (good-looking/more good-looking/the most good-looking) than Peter.