CÂU 18 19 20 21 22 23 24 25 26 27 28 29 30 31TL I. LANGUAGE USE (3.0 P...

5. All students can take part in the annual English-speaking Competition.A. happening once a month B. happening once every six monthsC. happening once a year D. happening once a termSelect the ANTONYM of the following bold and underlined word in each sentence in the unit: