第49篇
第一组
1. apartment
2. architect
3. balcony
4. fair
5. fan
6. iron
7. CD
8. refrigerator
9. microwave
10. arise
第二组
1. channel
2. light
3. fix
4. sausage
5. bacon
6. mineral
7. bakery
8. biscuit
9. loaf
10. bake
第三组
1. suppose
2. chef
3. broom
4. apron
5. socket
6. vase
7. used
8. suite
9. arrange
10. call
第四组
1. apologize
2. appetite
3. apparently
4.appeal
5. applaud
6. ankle
7. appendix
第50篇
1. course
2. organize
3. application
4. submit
5. apply
6. attach
7. photo
8. polish
9. pronunciation
10. punctuation
11. relative
第51篇
1. punctual
2. appointment
3. hurry
4. reputation
5. want
6. faithfully
7. atten
8. invite
9. host
10. moreover
11. imagine
12. charge
第52篇
第一组
1. awesome
2. donate
3. mother-in-law
4. nephew
5. niece
6. strange
7. medium-sized
8. eve
9. midnight
10. paper
第二组
1. randomly
2. draw
3. steal
4. burden
5. bunch
6. purchase
7. arbitrarily
8. couple