Japanese basic phrases and greetings

Hello
Goodbye 
Good morning
Good evening
Goodnight (to bed)
How are you?
Welcome
Please
Thank you
You're welcome
Sorry
Excuse me (geting attention)
When?
Where?
Who?
I don't understand
How much is it?
Where is the toilet?

Konnichiwa
Sayōnara
Ohayō gozaimasu
Konbanwa
Oyasuminasai
Ogenki desu ka?
Yōkoso
Dōzo
Arigatō
Dō itashimashite
Gomennasai
Sumimasen
Itsu?
Doko?
Dare?
Wakarimasen
Ikura desu ka?
Toire wa doko desu ka?