MY MOTHER WORKS _______A NURSE IN A BIG HOSPITAL. SHE EXAMINES THE...

21. - KIEM TRA 1 TIET MÔN TIẾNG ANH
Tiếng Anh KIEM TRA 1 TIET MÔN TIẾNG ANH
21. My mother works _______a nurse in a big hospital. She examines the patients. A. for B. at C. in D. as