----- Nội dung dịch tự động từ ảnh -----
Câu 19:
The head teacher was astonished.
A. that learn his students could not get scholarships
B. to learn his students could not get scholarships
C. learn students could not get scholarships
D. learning his students could not get scholarships
A
B
Câu 20:
Classrooms made of mud and straw with .. all around
used to be common in Viet Nam during the war.
A. facility
B. trenches
C. extended
D. nuclear