hoành thành các câu sau:
narow , cold , important , dangerous , fast.

1.It`s............ in the north of Vietnam than in the south.
2.Is a snake ................ than a dog.
3.Doing homework is ......................... than playing video games.
4.Travelling by air is ........................... than travelling by bus.
5.The streets in my neighbourhood are ....................... than in your neighbourhood.