Anh 1
46, A -> wore out
47, C -> out
48, C -> get over
49, C -> however
50, B -> using
51, C -> put off
52, B -> was concerned
53, C -> brought up
(Anh 2) 54, A -> Although
55, D -> to seeing
Anh 3
46, A -> sold out
47, B -> work
48, B -> heard from
Chúc em sức khỏe và học tốt nhé!