Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The bay _______ by the enemy many years ago before it was made to be a destination for ecotourism.
A.was used for being attacked
B.used to be attacked
C.used to attack
D.was used to be attacked
The bay _______ by the enemy many years ago before it was made to be a destination for ecotourism.
A.was used for being attacked
B.used to be attacked
C.used to attack
D.was used to be attacked
Loga
Hóa Học lớp 12
