Choose the best answer to complete each sentence.
To give something to someone and at the same time to receive the same type of thing from them.
change hand in exchange returnMôn học
Chủ đề / Chương
Bài học
Chủ đề
Choose the best answer to complete each sentence.
To give something to someone and at the same time to receive the same type of thing from them.
change hand in exchange return