根据括号中所给的汉语写出单词，使句子意思完整正确。【小题1】I recommended (推荐) David as the new chairperson of the Stude

根据括号中所给的汉语写出单词，使句子意思完整正确。
【小题1】I recommended (推荐) David as the new chairperson of the Students’ Union yesterday.
【小题2】Our class is divided (分成) into four groups .
【小题3】They have some difficulty making decisions (决定).
【小题4】Green can give you energy, as it represents （代表）new life and growth.
【小题5】Millie kept a diary (日记) when she was travelling in Europe..

解析：【小题1】句意：昨天，我推荐David 作为新的学生会主席。根据yesterday.可知此处用过去时，故用recommended。【小题2】句意：我们班被分成四组。根据据以表示被动，故此处用过去分词divided。【小题3】句意：他们很难作出决定。make decisions/a decision 作出决定。故用名词decisions。【小题4】句意：绿色能给你能量，因为它代表新生命和发展。it 第三人称做主语，谓语用represents。【小题5】句意：Millie 在她在欧洲旅行的时候，一直坚持写日记。keep a diary坚持写日记。

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