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：如有错误（每行只有一个错误），则按下列情况改正：此行多一个词：把多余的词用斜线（）

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：
如有错误（每行只有一个错误），则按下列情况改正：
此行多一个词：把多余的词用斜线（）划掉，在该行右边的横线上写出该词，并也用斜线划掉。
此行缺一个词：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。
此行错一个词：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。

It is five years now since I graduate from No.3 High    School. Last Saturday, the class that I was on held a      get-together, which took us a long time prepare. It       was indeed not easy to get in the touch with everybody   and set a well time for all of us. We all enjoyed       this precious day greatly, remember the time we spent       together and the people they were familiar with. It was  a pity which some of us were not present as they had       gone abroad for further studies, and they called back    or sent greeting card from different places.	1______ 2______ 3______ 4______ 5______                                         6______ 7______ 8______ 9______ 10______
1. graduate-graduated    2. on-in   3. time后加to   4. 去掉the    5. well-good            6. remember-remembering    7. they-we    8. which-that    9. and-but   10. card-cards
— Did you tidy your room? — No, I was going to tidy my room but I _____ visitors.
[     ]
A. had B. have C. have had D. will have
— Did you go to the show last night? — Yeah. Every boy and girl in the area _____ invited
[     ]
A. were B. have been C. has been D. was
— Have you known Dr. Jackson for a long time? — Yes, since she _____ the Chinese Society.
[     ]
A. has joined B. joins C. had joined D. joined
The company had about 20 notebook computers but only one-third _____ used regularly. Now we have 60 working all day long.
A. is B. are C. was D. were
The teacher, with 6 girls and 8 boys of her class, _____ visiting a museum when the earthquake struck.
A. was B. were C. had been D. would be