污染已经成为当今社会一个比较严重的问题，水污染、空气污染、噪音污染等威胁着人类的生存环境。那么我们应该怎么做?把你的想法用80—100个词写出来。

    提示词：turn off the lights

            turn off the showers

            stop using paper napkins

stop riding ears

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根据句意和语境，用所给单词的适当形式填空。

1．Rosa eats ________ (1ittle)food than her sister．

2．There are many tall ________ (build)in Shanghai．

3．Paris is one of the ________ (lively)cities in Europe．

4．My brother is a stamp fan．He enjoys ________ (collect)stamps．

5．Most people like easy jobs and don’t like to do the ________ (pleasant)work．

根据句意和语境，在句子空白处填入恰当的词。

1．In China people shake ________ when they meet for the first time．

2．“How much did you ________ for the pen?” “Five yuan.”

3．________ Lucy nor Lily likes playing basketball．

4．“Do you agree ________ him?” asked Wei Hua．

5．My sister likes eating meat．________ do I．

You may feel________ after hearing the________ news．

A．surprised；surprised      B．surprising；surprised     C．surprised；surprising

They would rather________ on with the house building than________ it up．

A．to go；to give      B．go；give              C．to go；give

The population of China is larger than________ of Japan．

A．one              B．that                     C．those

Neither he nor I ________ young．

A．are               B．am                      C．is

Mary likes to play ________ guitar，but she doesn’t like to play________ chess and________ football．

A．the；／；the       B．／；the；／               C．the；／；／

John was so sleepy that he could hardly keep his eyes________．

A．open             B．opening                C．to open

Oh，the orange juice________ strange．Do you think it’s OK to drink?

A．is tasted               B．tasted                         C．tastes