I’ve warned you many times ……….the front door unlocked.
A. not leaving
B. won’t leave
C. not to leave
D. don’t leave
Chọn đáp án C
“Geometry is a branch of mathematics……. .the properties of lines
B.that concerning with
Nowadays children would prefer history ……………….._ in more practical ways.
It has been suggested that Mary ………..a computer course in preparation for a steady job.