Translation--4

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1. All that glitters is not gold.
2. Man can not live without air.
3. It is raining in torrents. 
4. The tree is in flower.
5. Black will take no other hue.
6. Riches do not last long.
7. The girl entered the room laughing.
8. Divide mangoes between the two brothers.
9. Do not forget to mail the letter.
10. They lived in a hut close by the sea.
11. The cow lives on grass.
12. Why are you standing so inactively ?
13. It is a long story.
14. Water has no color of its own.
15. I may go, but why I will go?