Weve just moved in a house and we want to 1. _____
buy a new color television set， and Im not 2. _____
sure about a size. Maybe we should buy a big 3. _____
one. If we buy a small one， we might have 4. _____
to change for it in a few years time for a bigger 5. _____
one. My husband thinks its no necessary to buy 6. _____
a very big one. He said our sitting room isnt very 7. _____
big. If we put in a very big television， they will 8. _____
be bad for our eyes. Anyway， wed better to make 9. _____
quick decision because the price may go up soon. 10. ____
【答案解析】
1. in改为into。in在里表静态的位置；而into则表动态的位置，意为进入。
2. and改为but。前后句之间是转折关系。
3. a改为the。这里表特指，指要买的电视机的大小。
4. 此行正确。
5. 去掉第一个for。把A物换成B物的英语表达是change A for B。文章中该句句意为几年之后就要把小电视换成大电视。
6. no改为not。因为no是形容词，修饰名词，而necessary是形容词，所以要用副词not来修饰。
7. said改为says。因为上下文都是用的一般现在时，这里指现在的思想，现在的想法。
8. they改为it。这里指的是the big television。
9. 去掉to。had better后接动词原形。
10. quick前加a。make a decision意为作出决定。