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a
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.
d
sa
Listen and say. Track
L
i
51
What’s wrong?
I have a headache.
2 3 4
1
Track
52
What’s wrong? What’s = What is
I have a headache.
Ask and answer. Track
53
1 2 3
4 5 6
40
2021. 2. 25. 오후 1:49
L4 본문 final_20210218.indd 40 2021. 2. 25. 오후 1:49
L4 본문 final_20210218.indd 40