有關英文文法問題

Suggestions:

1. Green taxis provide services for passangers in the New Territories.
(in the New Territories)

2. Hong Kong people do not obey traffic regulations.
Hong Kong people do not observe traffic regulations.

3. The Government of HKSAR implements a low tax rate policy. (Ok)

4. Japanese obey traffic regulations.
Japapnese observe traffic regulations.

5. When Japanese are walking on streets, they does not throw out litter.
When Japanese walk on streets, they do not throw litter.

1. no problem
2.no problem
3.no problem
4. no problem
5.When Japanese are walking on streets, they do not throw out litters.