IF YOU DON'T SPEAK CLEARLY, THEY WON'T UNDERSTAND YOU. YOU HAVE TO...

3. - DAP AN DE THI GVDG TRUONG
Tiếng Anh DAP AN DE THI GVDG TRUONG

3. If you don't speak clearly, they won't understand you.

You have to ……... they won't understand you. (ELSE)