Choose the best option to complete the sentence.
The best way to deal with an emergency or a disaster is to prepare for it before it _______.
happenedis happeninghad happenedhappensMôn học
Chủ đề / Chương
Bài học
Chủ đề
Choose the best option to complete the sentence.
The best way to deal with an emergency or a disaster is to prepare for it before it _______.
happenedis happeninghad happenedhappens
