⑴wall
⑵apple
⑶teacher
⑷far
A. mark B. sister C. table D. tall
A. B. C. D. E.
⑴Can I help you? A. Of course.
⑵Are they OK? B. Yes.
⑶Can I try them on? C. Thank you.
⑷Here you are! D. No. They're too small.
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