Let’s go to the beach for summer holiday, ______? A. shall we B. is we C. were we D. are weĐoạn văn18/30Let’s go to the beach for summer holiday, ______? shall we is we were we are weGiải thíchĐáp án A Giải thích: Let’s (dấu hiệu câu hỏi đuôi)…..,shall + S