II- Odd one out :
11. A.sit B. book C. open D. close
12:A. live B. open C. twelve D. come
13:A. pencil B. teacher C. eraser D. pen
14:A. where B. what C. this D. how
15:A. desk B. table C. classroom D. board
16:A.cat B. dog C. fish D. chicken
17:A. teacher B. chair C. doctor D. nurse
18:A. in B. at C. grade D. on
19:A. we B. she C. me D. his
20:A. first B. seven C. second D. fifth