IELTS Teacher SAJプロの講師What does the word *"essential"* mean? *A.* Expensive *B.* Necessary *C.* Difficult *D.* TemporaryWhat does the word *"essential"* mean? *A.* Expensive *B.* Necessary *C.* Difficult *D.* TemporaryExpensive Necessary Difficult Temporarily 39 人が回答# # # # #
