1 New York is one of ________ (busy) cities in the world.
2 She is ________ (smart) person I know.
3 The weather today is ________ (bad) yesterday.
4 That is ________ (interesting) book I have ever read.
5 This box is ________ (heavy) that one.
6 Elephants are among ________ (big) animals on land.
7 She is just ________ (tall) her sister. They're both 1,65m.
8 English is ________ (easy) to learn than Chinese.
9 This movie is ________ (good) the last one we watched.
10 Mount Everest is ________ (high) mountain in the world.