Beginner Japanese Sentences: Asking Questions - Learn Japanese Language at The Japanese Page
何か食べたいです。 I want something to eat - nanika tabetai desu. Note: the ‘I’ is assumed, but it just as easily be ‘you’ in the right context. To make that into a question, just add か. 何か食べたいですか? Would you like something to eat? - nanika tabetai desu ka