Làm để mik dò ak 11. Several of students …… absent yesterd ay. A. has been …
Làm để mik dò ak 11. Several of students …… absent yesterd ay. A. has been … Làm để mik dò ak 11. Several of students …… absent yesterd ay. A. has been B. had been C. were D. was 12. A book or a newspaper …… precious for me when I am free. A. … Đọc tiếp