khó nhìn lắm ,bn ơi!
![]()

câu b .mk chịu
thiếu câu 2
xin lỗi mk bấm nhầm

abcde=10000a+1000b+100c+10d+e


tick cho mk nha bn!![]()
records
tick cho mk nha bn
![]()
I'm having an apartment at 9.30
tick cho mk nha bn
![]()
1,Lan sings well
2,he is a skillful runner