If you'd like to hear a native speaker's pronunciation of ã§ã—ょã†, see the related links below.
You may ask 'Dochira-sama deshou ka.'
'Doushite pachinko ga suki janai deshou ka.'
You may say "Shashin [wo] totte ii/yoroshii desu/deshou ka."
'Sochira mo nihonjin deshou ka.' 'Anata mo nihon no kata deshou ka.'
'Koko de kore wo yarimashite tanoshii deshou ka?'.
'Ofuro ga tanoshikute kiraku dakara mesu deshou?'.
"Iru deshou?" means "S/He's there, isn't s/he?"
"It's quite small, isn't it?"
You may say 'onamae wa nan desu/deshou ka,' written: お名前は何です/でしょうか
"Tadashii desu" pronounced tah-dah-shee dess.
Making suggestions in Japanese can be accomplished with a number of grammatical forms. A simple and direct way is the following: "~something ha dou [desu/deshou ka]" means "how about ~something?"
You may say 'sensei,' or 'watashi no sensei,' written (in that order): 先生  私の先生