IF YOU( DON’T STUDY / DOESN’T STUDIES/ DIDN’T STUDY / DOESN’T STUDY...

3. - ANH9- KIEM TRA HKII ( HAY- CO DAP AN)
ANH9- KIEM TRA HKII ( HAY- CO DAP AN)

3.

If you( don’t study / doesn’t studies/ didn’t study / doesn’t study ) hard , you will get bad grade this semester