题目内容：

以下每个句中只有一处错误。每处错误仅涉及一个单词的增加、删除或修改:

增加:在缺词处加一个漏字符号()，并在其下面写出该加的词。

删除:把多余的词用斜线( )划掉。

修改:在所需修改的词下面划横线(___)，并写出修改后的词。

81.The boy as well as his parents are fond of playing computer games.

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82.The wind was such strong that we could hardly open our eyes.

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83.The vase decorated with jewels is belonged to my grandpa 20 years ago.

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84.It is no doubt that the concert will be held tomorrow.

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85.Yesterday we visited the Great Wall which Beijing is famous.

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86.It will be two months since the new teaching building is put into use.

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87.I would appreciate if you can pay in cash.

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88.Do you remember the day on that you joined our club.

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89.With time goes by, my grandpa’s memory go worse.

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90.Many things of our lives are being affect by global warming now.

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