If I don't work hard, I can't pass the final exam

----- Nội dung dịch tự động từ ảnh -----
67. If I don't work hard, I can't pass
the final exam.
→ Unless
..........
68. My brother repaired my bike
yesterday.
→ My
bike....
69. The girl is my new friend. The
girl is taking with Mrs. Lan. (who)
70. Chi is tired. She tries to
complete her homework. (although)
66. I don't have money so I can't
buy new house.
=> If I had money,
I ........
67. My brothers repair the bicycle.
=> The bicycle
....................
68. There is no better teacher in
this school than Mr. John.
=> Mr. John is