SHE COULDN’T COME TO CLASS... SHE WAS ILL.A. BECAUSE B. SO C. BECAU...

4. - 400 CAU TRAC NGHIEM GIUP ON TAP TIENG ANH LOP 9
400 CAU TRAC NGHIEM GIUP ON TAP TIENG ANH LOP 9
4. She couldn’t come to class... she was ill.A. because B. so C. because of D. but