2.        has been announced,we shall have our final ex aminations next month.

1. We are living in an age        many things are done on computer.

6. 我希望我能被接受成為你們夏令營的一員。

5. 我必須承認，這比我想象的要困難得多。

4. 我很抱歉，明天我不能參加那場關于美國歷史的演講。

3. 另一個原因，我認為你可以更方便地照顧你日漸年邁的父母。

2. 我們無法想象，如果沒有純凈的水，這個世界會變成什么樣子。

1. 最近，我們班展開了一場關于中學生是否有必要帶手機去上學的激烈的討論。

3. At exactly eleven Sir Percival knocked and entered,with anxiety and worry in every line of his face.

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2. Put simply,the existence of mirror neurons (神經(jīng)元) suggests that every time we see someone else do something,our brains imitate (模仿) it,whether we actually perform the same action or not.

[句子分析]        

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