SHE ASKED THE GUIDE……… PHONG NHA CAVE WAS THE MOST BEAUTIFUL CAVE I...

6. - KIEM TRA HKII
Lớp 8 Tiếng Anh KIEM TRA HKII
6. She asked the guide……… Phong Nha cave was the most beautiful cave in Viet Nam.A. where B. which C. whether D. what