121．Mum：Tom，don't move!

122．Host：Sit down，please.
Guest：Thanks.

123．-Do you think he will come to see us？
-I don't think so.

124．Rewrite the sentences by taking out the unnecessary parts.

I'm not watching TV，but I was watching TV at 5：30 this afternoon.

125．When water is pure，water is a colourless liquid.

126．When you are in Rome，do as Romans do.

127．Take care of the pence，and the pounds will take care of themselves.—English Proverb

128．Rewrite the sentences by changing the relative clauses into the -ing form or -ed phrases.
You can dance outside to the music of a band who are all dressed in heavy clothes.

129．Make sentences based on the given expressions.
to one's surprise，because

130．Human wants seem endless.When a （1）man gets a meal，he begins to think about an overcoat；when a manager gets a new sports car，he dreams of country clubs and pleasure boats dance into （2）.
   The many wants of mankind might be regarded as （3）several levels.When there is money enough to satisfy one level of wants，another level（4）.
   The first and most （5）level of wants is food.Once this want is satisfied，a second level of （6）appears：clothing and some sort of shelter.By the end of World War II these wants were satisfied for a great majority of Americans.（7）a third level appeared.It included such items as cars and new houses.
   By 1957 or 1958 this（8）level of wants was fairly well satisfied.Then in the late1950s a fourth level of wants appeared；the"life-enriching"level.While the other levels mean（9）satisfaction—the feeding，comfort，safety and transportation of the human body—this level means mental needs for （10），achievement and happiness.It includes a variety of goods and （11），many of which could be called"luxury"（奢侈） items.Among them are vacation trips，the best medical care and entertainment.Also（12）here are fancy foods and the latest styles in clothing.
   On the fourth level，a greater percentage of consumers spending goes to services while on the first three levels more is spent on goods.Will consumers （13）their sights to a fifth level of wants as their （14）increases，or will they continue to （15）luxuries and personal services on the fourth level？

（1）	A．homeless	B．young	C．healthy	D．starving
（2）	A．view	B．dream	C．list	D．river
（3）	A．starting up	B．making up	C．going up	D．breaking up
（4）	A．goes	B．a(chǎn)ppears	C．increases	D．maintains
（5）	A．normal	B．external	C．odd	D．basic
（6）	A．pursuits	B．hopes	C．wants	D．desires
（7）	A．Indeed	B．But	C．Then	D．Consequently
（8）	A．first	B．second	C．third	D．fourth
（9）	A．physical	B．important	C．quick	D．simple
（10）	A．medicine	B．recognition	C．education	D．pleasure
（11）	A．services	B．levels	C．changes	D．wishes
（12）	A．bought	B．needed	C．required	D．included
（13）	A．raise	B．open	C．drop	D．continue
（14）	A．budget	B．income	C．sight	D．intention
（15）	A．demand	B．spend	C．like	D．a(chǎn)sk