Tìm lỗi sai trong các câu dưới đây

Tìm 1 lỗi sai trong 4 phần viết hoa ở mỗi câu: 
1. SHOPPING in the mall is MORE COMFORT  THAN   IN THER market
A. THAN   B. SHOPPING   C. MORE COMFORT
                             D. IN THER
2. MY brother ARE GOING   TO STUDY in New York NEXT MONTH
  A. MY           B. TO STUDY        C. ARE GOING
                      D. NEXT MONTH
3. WHILE i DROVE home, i TURNED ON the car radio and HEARD about the accident
   A. DROVE     B. HEARD     C. TURNED ON
                          D. WHILE
4. my sister HAS DONE her HOME WORK in her room FOR a quarter PAST EIGHT
  A. FOR     B. HOME WORK     C. PAST RIGHT
                            D. HAS DONE
5. today seems AS   HOTTER as yesterday, but the HUMIDITY is LOWER
A. LOWER  B. HUMIFITY   C. AS   D. HOTTER