UNIT 8I. CHOOSE THE WORD WHOSE UNDERLINED PART IS PRONOUNCED DIFFERENT...

27. - CAC BAI KIEM TRA TIENG ANH 8 THEO UNIT
CAC BAI KIEM TRA TIENG ANH 8 THEO UNIT

27. What does the word ‘they’ in line 3 refer to?

A. villages B. days C. people D. cities