THE LIGHTS IN SUSAN'S ROOM ARE STILL ON. SHE __________ HER ASSIGN...

4. - File thứ 1: De va dap an thi thu lan 2, Anh
Tiếng Anh File thứ 1: De va dap an thi thu lan 2, Anh
4. The lights in Susan's room are still on. She __________ her assignment. A. must have written B. might have written C. might be writing D. should have written