если ты будешь выполнять свою работ

если ты будешь выполнять свою работу добросовестно и качественно, то, возможно, тебе повысят зарплату.

Results (English) 1:

If you're going to carry out their work honestly and efficiently, then perhaps you will raise your salary.

Results (English) 2:

if you're going to do their work conscientiously and efficiently, it is possible that you will raise the salary.

Results (English) 3:

if you do your job, in good faith and quality, then you get paid.