JILL ISN'T ON THE PHONE,...MAKES IT DIFFICULT TO CONTACT HER.A. WH...

39. - TÀI LIỆU BO DE TRAC NGHIEM ON THI VAO 10
TÀI LIỆU BO DE TRAC NGHIEM ON THI VAO 10
39. Jill isn't on the phone,...makes it difficult to contact her.A. which B. that C. who D. it