A few daily supplications-

• Say "Bismillah" (in the name of ALLAH) when doing something.
• Say "Assalamu Alaikum" (peace be on you) when meeting a Muslim.
• Say "Wa'alaikum Assalam" (peace be on you too) in reply.
• Say "Insha ALLAH" (if ALLAH wills) when hoping to do something.
• Say "Subhan ALLAH" (glory to ALLAH) when praising something.
• Say "Ma'sha ALLAH" (what ALLAH likes) in appreciation.
• Say "Fi Aman ALLAH" (in protection of ALLAH) when seeing someone off.
• Say "Jazak ALLAH Khairan" (may ALLAH give you the best reward) to thank someone.
• Say "Tawakkal-tu-ALLAH" (rely on ALLAH) to solve a problem.
• Say "Tawkkalna-Alai-ALLAH" (we have put our trust in ALLAH) when you wait for a problem to be solved.
• Say "La Ilaha Ill-ALLAH" (there is no god but ALLAH) when getting up in the morning.
• Say "Al-Hamdu Lillah" (praise be to ALLAH) when you sneeze.
• Say "Yarhamuk ALLAH" (may ALLAH bless you) when you hear someone sneeze.
• Say "Aameen" (accept our prayer) when joining a duaa.
• Say "Ya ALLAH" (O ALLAH) when in pain or distress.
• Say "Rahmah ALLAH" (ALLAH have Mercy on him) when you see someone in distress.
• Say "Astagh-firu-ALLAH" (O ALLAH forgive me) to be sorry for a bad action.
• Say "Na'uzhu-bi-ALLAH" (when we seek refuge in ALLAH) to show your dislike.
• Say "Inna Lillah" (we are for ALLAH) when you hear about the death of a Muslim.
• Say "Fe Sabeel ALLAH" (in/for ALLAH's cause/way) when you give charity/help people.
• Say "Atqaa ALLAH" (fear ALLAH) when you see someone doing a bad deed.
• Say "ALLAHu Yahdika" (may ALLAH guide you) to forbid somebody to do something indecent.
• Say "Hayyak ALLAH" (ALLAH maintain your life) when you greet someone.
• Say "ALLAH-u-Aalam" (ALLAH knows best) when you say something you are not sure of.
• Say "Tabarak ALLAH" (blessed be ALLAH) when you hear a good news.
• Say "Hasbi ALLAH" (ALLAH will suffice me) when you are in a difficult situation.
• Say "Azhak ALLAH Sinnaka" (May ALLAH keep you cheerful) when you seek another Muslim with cheerful countenance.