短文改错。
     此题要求改正所给短文中的错误。对标有题号的每一行做出判断：
如果有错误（每行只有一个错误），则按下列情况改正：
该行多一个词：把多余的词用斜线（）划掉，在该行右边横线上写出该词，并也用斜线划掉。
该行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。
该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。

On Thursday I will have to decide what I want myself      to do over a weekend. I am thinking of making a trip          to London, and visit the British Museum and some          parks. But I have spent lot my money, so I cannot        even go out of town. I may go to a film, and a concert.    Yes, a concert can be very excited. You can watch your    stars while enjoying your favorite music. So then, a      concert cost so much. I may just listen to music, I have  some records giving to me as birthday gifts. If I listen  to my own records, there are no need to spend money.      All right. That"s what I" m going to do.	1______ 2______ 3______ 4______ 5______                                        6______ 7______ 8______ 9______ 10______
1. 划掉myself   2. 第一个a 改为the   3. visit-visiting   4. my前加of    5. and-or 6. excited-exciting   7. So-But   8. cost-costs   9. giving-given   10. are改为is
— Look, "NONSMOKING". What does it mean? — It means _____.
[     ]
A. smoking is allowed B. cigarette is not permitted C. we don"t allow to smoke here D. they don"t allow us to smoke here
It is said in Australia there is more land than the government knows ______.
[     ]
A. it what to do with B. what to do it with C. what to do with it D. to do what with it
How long do you think _____ the computer company brings out a new product?
[     ]
A. it will be before B. will it be until C. will it be when D. it will be that
I have no idea whether he has sisters, and if he does, _____？
[     ]
A. how many sisters does he have B. he has how many sisters C. how many he has sisters D. how many sisters he has
— I don"t know_____ makes her different from others. — Honesty, I think.
[     ]
A. how is it that B. how it is that C. what is it that D. what it is that