Exercises:
1. /æd/: bad
A. yes B. no
2. /æm/: Sam
A. yes B. no
3. /æd/: a tap
A. yes B. no
4. /ɪd/: a lid
A. yes B. no
5. /ɪd/: rapid
A. yes B. no
6. /ɪd/: kid
A. yes B. no
图片发自简书App
7. audio & pic: beg
A. big B. red C. beg
8. audio & pic: men
A. wet B. mad C. men
9. audio & pic: a bed
A. a leg B. a wedding C. a bed
10. a bed
11. a net
12. beg
图片发自简书App
13. audio & pic: a pen
A. a jet B. a pet C. a pen
14. audio & pic: Ted
A. red B. dad C. Ted
15. audio & pic: a leg
A. an apple B. a leg
C. an egg
