While looking for the dictionary, the boy (came across) some of the childhood photos.
A. Took by mistake
B. Discovered by accident
C. Looked for a season
D. Found on purpose
`->` come across (tình cờ gặp) >< find on purpose (tìm kiếm có mục đích)
CHÚC BẠN HỌC TỐT!
Cho mk xin ctlhn nha! Thanks nhìu!