My sister is two years__than me.

A.young   B.so young  C.younger  D.the youngest

Do you know what__animal in the word is?

A.slow  B.slow as  C.slower  D.the slowest

I think spring is__season of the year.

A.beautiful  B.very beautiful    C.more beautiful  D.the most beautiful

Maths is__to me than biology.

A.important   B.so important    C.more important   D.the most important

This sofa is__(comfortable) than that chair.

The peacock__(colourful) than the crow.

Malaysia"s weather is __(hot) than that Korea's weather.