CÂU 2 – KHOANH TRÒN A, B, C HOẶC D ĐỂ CHỌN ĐÁP ÁN PHÙ HỢP NHẤT VỚI MỖI...
2. What _____ the matter with you, Nam? - I have a fever.
A. was
B. is
C. are
D. were
2. What _____ the matter with you, Nam? - I have a fever.
A. was
B. is
C. are
D. were