Choose the odd one out

Giúp mình bài III
----- Nội dung dịch tự động từ ảnh -----
B
IV
VOCABULARY AND GRAMMAR
III Choose the odd one out.
1. A. skiing
2. A. tranquil
3. A. common
4. A. paddle field
5. A. stilt
B. ice-skating
B. polluted
B. unique
B. cottage
B. cottage
C. ice-hockey
C. spacious
C. typical
C. zoo
C. hut
D. scuba-diving
D. picturesque
D. highlighted
D. kite
D. sky-scraper
Fill in the blank with a suitable word or phrase, using the first letter(s) given.
1. Because more and more people are moving to Hanoi for their jobs, it is d..
p...........
? Qur big cites are seriously p.
because of industrial factories and means c