THE TEACHER GAVE BACK THE PAPERS WHICH ______ MARKEDA. WAS B. HAS BE...

Lớp 9 Tiếng Anh TÀI LIỆU BỒI DƯỠNG HSG TIẾNG ANH LỚP 9

1.The teacher gave back the papers which ______ markedA. was B. has been C. had been D. have been