You have to correct this exercise carefully. (Change into the passive)
A.This exercise has to be carefully corrected by yours.
B.This exercise has to be carefully corrected.
C.This exercise has had to be carefully corrected.
D.This exercise has had to be carefully corrected.
A.This exercise has to be carefully corrected by yours.
B.This exercise has to be carefully corrected.
C.This exercise has had to be carefully corrected.
D.This exercise has had to be carefully corrected.
Loga
Hóa Học lớp 12
