UNLESS YOU STUDY HARDER, YOU WILL FAIL YOUR EXAM. IF YOU DON’T STU...

6. - KSCL ANH 9 08 09 SGD NGHE AN
Tiếng Anh KSCL ANH 9 08 09 SGD NGHE AN
6. Unless you study harder, you will fail your exam. If you don’t study harder, ………