Why does Jo get angry?

Jo gets angry very often because Amy has burnt Jo's book. However, Amy doesn't say sorry to Jo. If I was Jo, I will be very angry, too!

Urban and suburban areas

Urban areas are very noisy. In the urban areas, there are some buildings. People always go to company by cars. In the suburban areas, there are just few cars in the roads. And there are many houses. I think I will have a comfortable life if I live in suburban areas.

A letter.

Dear father,

How are you? I miss you very much. Could you go home this Christmas? If you go back home, mum will cook the biggest dinner for you. I am looking forward to seeing you.

Love,
Jo

Comparative and Superlative adjective

The text comes from the link of Mr.Woo's blog. We use comparative adjectives to describe and compare two things. We add "er" after the one or two sounds's adjectives. "Jiro is taller than Yukio." this sentence is comparing their height.

This text comes from the science textbook. We use superlative adjectives to describe and compare a thing with two or more things. We add "est" after the adjectives and add article "the" to the beginning of the adjectives. "The tallest living thing on the earth is the giant redwood in California." this sentence is comparing the giant redwood with the living thing on the earth.