JANE…….LAW FOR YEARS NOW AT HARVARD.A. HAS BEEN STUDYING B. S...

câu 22. - DE THI KIEM TRA KIEN THUC GIAO VIEN
DE THI KIEM TRA KIEN THUC GIAO VIEN
Câu 22. Jane…….law for years now at Harvard.A. has been studying B. studied C. studies D. is studying