Sentenses that are helpful when you travel.

1-Buenos dias.
-good morning.
2-Buenas tardes.
-good afternoon.
3-Buenas noches.
-good evening, good night.
4-Que hora es.
-what time is it.
5-Cuanto vale eso.
-how much it.
6-De que color es eso.
-what color is this.